What does Cosimo mean and where does it come from?
Cosimo is an Italian name of Greek origin, derived from the Greek word 'kosmos', which means 'order' or 'decency'. It has historical significance in Italy, most notably associated with the famous Cosimo de' Medici, the head of the Medici family during the Renaissance. The name is still popular in It
Cultural significance
Cosimo has been a cherished name across cultures, particularly in Italy-speaking communities, where it reflects values of order, decency..
Peak popularity
Reached #1370 in 1927 — currently #5654 in the US.
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Related Reading
Italy-origin baby names with timeless appeal
Browse names →How else can you spell Cosimo?
Same sound, different look — useful if you want something slightly more distinctive
What middle names flow best with Cosimo?
Cosimo works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Cosimo Jack
One syllable · timeless choice
Cosimo John
One syllable · timeless choice
Cosimo Miles
One syllable · vintage charm
Cosimo Brooks
One syllable · timeless choice
Cosimo Gael
One syllable · timeless choice
Cosimo Quinn
One syllable · timeless choice
How popular is Cosimo right now?
Falling — down 550 spots — currently #5654 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2025 | #5654 | 16 | ▼ down 550 · -16% births |
| 2024 | #5104 | 19 | ▲ up 178 · +6% births |
| 2023 | #5282 | 18 | ▲ up 1622 · +50% births |
| 2022 | #6904 | 12 | ▲ up 811 · +20% births |
| 2021 | #7715 | 10 | ▲ up 308 · +11% births |
| 2020 | #8023 | 9 | ▲ up 61 |
| 2015 | #8084 | 9 | ▲ up 99 |
| 2010 | #8183 | 9 | ▼ down 1035 · -10% births |
| 2005 | #7148 | 10 | ▲ up 2051 · +67% births |
| 2000 | #9199 | 6 | ▼ down 212 · +20% births |
| 1995 | #8987 | 5 | ▼ down 5851 · -64% births |
| 1980 | #3136 | 14 | ▲ up 879 · +75% births |
| 1975 | #4015 | 8 | ▼ down 400 |
| 1970 | #3615 | 8 | ▼ down 552 |
| 1955 | #3063 | 8 | — |
The story of Cosimo
Cosimo entered American naming records in 1911 and has been in use for over 113 years. With 937 total births recorded, Cosimo remains relatively uncommon. Once ranked #1765 in 1915, the name has become less common in recent years, sitting at #5282 in 2023.
Names that peaked alongside Cosimo in 1927:
Cosimo by decade
Cosimo peaked in the 1920s. See all 1920s names →
| Decade | Births | |
|---|
| 1910s | 123 | |
| 1920s ★ | 218 | |
| 1930s | 91 | |
| 1940s | 92 | |
| 1950s | 70 | |
| 1960s | 60 | |
| 1970s | 41 | |
| 1980s | 49 | |
| 1990s | 37 | |
| 2000s | 67 | |
| 2010s | 80 | |
| 2020s | 44 | |
💎Cosimo has only 937 total recorded births since 1911 — rarer than 99% of names in our database.
What are good nicknames for Cosimo?
What names sound and feel like Cosimo?
Based on sound, origin, and style — parents who love Cosimo also consider these
How is Cosimo written in other languages?
What are the girl versions of Cosimo?
Common questions about the name Cosimo
What does the name Cosimo mean?
Cosimo means "Order, decency." — a name rooted in Italy tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Cosimo?
Cosimo is currently a distinctive and less common name as a boy name in the US and is rapidly gaining popularity — searches for Cosimo have increased significantly in recent years.
What is the cultural origin of Cosimo?
Cosimo originates from Italy tradition. Italy names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Cosimo?
Cosimo is a four-syllable name pronounced KAW-SEYE-EM-OH. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
What sibling names go well with Cosimo?
Cosimo pairs beautifully with sibling names that share a similar Italy heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.