Names / Unisex names
Cleo
Current rank
#577
and rising
All-time peak
#171
in 1907
First recorded
1880
in U.S. data
Children named
45,000
since 1880
Popularity over time
Annual U.S. children given the name · Peak #171 in 1907 · Source: Social Security Administration
Meaning & background
Recorded as a unisex name, Cleo first shows up in 1880. As of the latest data it stands at #577, climbing. 1907 marked its high point, reaching #171. Over 45,000 have carried it since records began.