Corneilus
- US rank
- Unranked
- Syllables
- 3
- Peak
- #3,095 in 1976
0 babies were named Corneilus in the US in 2025.
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US births per million boys, 1918–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Corneilus you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryCorneilus first shows up in US birth records in 1918, the first year at least 5 babies got it. It has been in use for 107 years since.
- Best yearIts best year was 1976, when it reached #3,095.
About the name Corneilus
Corneilus is a boy name of Greek and Latin origin. It has 9 letters and 3 syllables, starting with C and ending in “-lus”. US birth records list Corneilus for boys from 1918 to 2013, in 42 of those 96 years. Its best year was 1976, when it ranked #3,095 among boy names. It hasn't been given to 5 or more US babies in a year since 2013, so today it's a genuinely rare choice.
Origin:Greek namesLatin names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1910s | 4.0 | 253,165 boys |
| 1920s | 0.4 | 2,272,727 boys |
| 1940s | 0.3 | 2,941,176 boys |
| 1960s | 0.6 | 1,666,667 boys |
| 1970s | 3.6 | 273,973 boys |
| 1980s | 4.5 | 219,780 boys |
| 1990s | 4.7 | 213,220 boys |
| 2000s | 2.9 | 346,021 boys |
| 2010s | 2.1 | 476,190 boys |
More Greek boy names
- Boy name: Theodore · gift of God
- Boy name: Mateo · gift of God
- Boy name: Lucas · man from Lucania
- Unisex name: Elias · my God is Yahweh
- Boy name: Sebastian · venerable
- Boy name: Leo · lion
- Boy name: Thomas · twin
- Unisex name: Miles · possibly gracious
Questions about the name Corneilus
What is the origin of the name Corneilus?
Corneilus has Greek, Latin roots in our records. Other Greek names include Theodore, Mateo, Lucas.
Is Corneilus a boy or girl name?
Corneilus is a boy name.
How popular is the name Corneilus?
Corneilus is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2013. It peaked at #3,095 in 1976.