Name meaning & stats
Marilou
Marilou (French origin). 2,173 US babies since 1940, peak 1948.
What it means
No agreed meaning on record
French
In US birth records
Peak year: 1948
2,173 US babies were named Marilou between 1940 and 2025.
Careers
Not enough notable people named Marilou (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
1 in 6 Marylous spell it Marilou
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 1948)