Cosmo
A boys’ name of Greek origin, meaning order or ornament of the universe.
Babies a year
57
England and Wales, 2025
Rarity
Rare
among names in use
US popularity
—
outside the top 1000
UK popularity
#639
57 babies · up from #747
Cosmo by the numbers
In 2025, 57 babies in England and Wales were named Cosmo. In the US, 41 were, though that figure is from 2017, the most recent full year we hold.
For the size of the two countries, it is given several times more often in England and Wales than in the US.
Its American peak was 54 babies in 1921, making it a 1920s name.
Spelled almost the same
Other names in the records within a letter or two of Cosmo. Close spellings are not always related names, but they are usually worth seeing together.
- Cosimoorder, decorum; a form of Cosmas7 in England and Wales (2025)
- Cosmeorder, beauty, ornament; from Kosmos10 in the US (2017)
- Cosmosorder, universe, world7 in the US (2017)
- Ciscofrom the surname; possibly short for Francisco10 in the US (2017)
- Corvoraven5 in the US (2017)
- Costacoast or rib5 in the US (2017)
Names about as common as Cosmo
Nobody has voted for Cosmo yet
Vote for Cosmo and put it up against all the other baby names
Vote for Cosmo