Décio: a male name of Latin origin meaning "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t".It derives from the Latin word "*déḱm̥t > déka > decem > Decius / Decimus".
Décio is a masculine name that means "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t". Its Latin origins reflect deep cultural values and traditions that have been passed down through generations. Parents choosing this name often appreciate its profound significance and timeless appeal.
Quick Facts About Décio
Quick facts about Décio
Origin
Latin
Gender
Boy name
Popularity
Moderately popular
Researched by Name Doctor Linguistics Team
Our names are verified by professional linguists with expertise in etymology and cultural naming traditions.
Last reviewed: November 2025
Meaning
This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio.
Etymology & Details
Name Root
*déḱm̥t > déka > decem > Decius / Decimus
How to Pronounce Décio
Décio is pronounced /ˈdeɪsi.oʊ/(Latin)
Step-by-step pronunciation guide:
Break it into syllables: Déc-io
Say it like: "DÉC-IO"
Practice saying it naturally a few times
✓Pronunciation verified by linguistic sources
Usage & Popularity
Décio is predominantly used in portuguese speaking communities, where it maintains strong cultural connections and traditional significance.
portuguese
Frequently Asked Questions About Décio
What does the name Décio mean?
Décio means "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio.". The name comes from *déḱm̥t > déka > decem > Decius / Decimus. In its original form, the name derives from déka (δέκα). This latin name has been passed down through generations, carrying its meaning across different cultures and time periods. Parents who choose Décio for boys often connect with the name's meaning of "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio." as a quality they hope to see in their child. While not the most common choice, Décio's meaningful roots have given it staying power among parents looking for a name with substance. The name is associated with qualities like JULIAN CALENDAR MONTHS (DECEMBER) / NUMBERS (10 OR TENTH), reflecting its meaning in how people perceive those who carry it.
What is the origin of the name Décio?
Décio is a latin name. The name traces back to *déḱm̥t > déka > decem > Decius / Decimus. The original form déka (δέκα) shows the name's roots in its native language. The name remains closely tied to portuguese naming traditions while occasionally appearing in other cultures. The latin meaning "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio." reflects values important in the culture where this name first appeared.
Is Décio a boy or girl name?
Décio is a boy's name. The name has been used for boys across many generations, maintaining its masculine character through different eras and cultures. In latin tradition, Décio has historically been given to boys. The meaning "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio." carries well for a son, giving the name lasting appeal.
How do you pronounce Décio?
Décio is pronounced "/ˈdeɪsi.oʊ/". This pronunciation follows la language patterns. As a single-syllable name, Décio is quick to say and easy to call out. If you're unfamiliar with latin names, listening to a native speaker say Décio can help you catch the right rhythm and emphasis. The name's root *déḱm̥t > déka > decem > Decius / Decimus influences how Décio sounds in its original language.
What are common nicknames for Décio?
Décio is commonly used as a nickname for Décimo. Being a shortened version of Décimo, Décio offers a casual alternative that's quicker to say in everyday conversation. Many people named Décimo go by Décio throughout their lives, using the full name only on official documents. In latin cultures, using Décio as a nickname carries a sense of familiarity and warmth. This nickname pattern is common among boys and men, though some now use Décio as a given name on its own. Today, parents sometimes put Décio on the birth certificate directly, skipping the longer form entirely. This gives the child a name that feels both complete and approachable.
How popular is the name Décio?
Décio is somewhat common, familiar to most people. With moderate popularity, Décio offers familiarity without being everywhere. It's the kind of name people recognize but don't hear every day. Décio's popularity may vary between latin communities and the broader population, where naming trends differ. The name's meaning of "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio." likely influences its appeal, as parents often choose names that express values or hopes for their children. Among boys' names, Décio holds its own, appealing to parents who value distinctive options.
Where is the name Décio commonly used?
Décio is used primarily in portuguese naming traditions. Though latin in origin, Décio found a home in other cultures where it resonated with local naming preferences. The meaning "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio." carries universal appeal, helping explain why different cultures adopted Décio into their naming traditions. A child named Décio will likely find their name recognized in multiple countries, which can be an advantage for families with international connections or who value global accessibility. Across these cultures, Décio is given to boys, maintaining consistent gender association.
What is the cultural significance of Décio?
Décio carries associations with JULIAN CALENDAR MONTHS (DECEMBER) / NUMBERS (10 OR TENTH). These qualities shape how people perceive the name and those who carry it, creating expectations and first impressions. The name's meaning of "This name derives from the Latin “decem,” meaning “ten,” from the Proto-Indo-European “*déḱm̥t.” Cognates include Ancient Greek déka (δέκα). Decimus is a Latin praenomen or personal name, usually abbreviated D. Although never especially common, Decimus was used throughout Roman history from the earliest times to the end of the Western Empire and beyond, surviving into modern times. The Latin personal name “Decimus,” means “the tenth born, or born in December,” which was initially given to the tenth child of the family or the tenth or youngest between ten members of the same family of the same name. 1) Decimus Carfulenus, called Carsuleius by Appianus, was a Roman statesman from the time of the Civil War to the Battle of Mutina, in which he perished. 2) Decimus Junius Brutus Callaicus (180–113 BC) was a consul of the Roman Republic for the year 138 BC, together with Publius Cornelius Scipio Nasica Serapio." reinforces these associations, connecting the literal translation to the character traits people expect. In latin culture, where Décio originates, these qualities held particular value, making the name a way to express hopes for a child's character. Research shows that names do influence perceptions. People form impressions based on names before meeting someone, which means choosing Décio sets certain expectations. Parents choosing Décio often connect with one or more of these associations, selecting the name because it represents qualities they value or wish for their child. In portuguese communities, these associations may carry extra weight, as naming traditions often reinforce cultural values.
Sources: Etymology verified through linguistic research including Oxford Dictionary of First Names, Behind the Name, and academic etymology databases.