unisex NAME · CURRENTLY #1929
Lou
LOO
“renowned warrior”
A concise short form used for Louis, Louise, and related names.
SSA POPULARITY HISTORY
How Lou has traveled through time
1451880
1481885
1411890
1341895
1531900
1561905
1621910
3161915
3691920
4361925
4961930
5511935
5331940
4471945
4451950
1,2741955
6571960
2581965
1991970
701975
421980
311985
361990
131995
202000
352005
272010
672015
1012020
1462025
LATEST YEAR2025146 births
PEAK RANK#125in 1880
CURRENT USAGE44.5% F55.5% M
Source: U.S. Social Security Administration. SSA excludes names with fewer than five occurrences in a geographic area.