Mecislaus
Boy nameMecislaus has been given to 5 babies in the U.S. since 1920. It peaked in 1920.
Popularity over time births per year, 1880–2025
Total babies
5
Peak year
1920 (5 babies)
Rank in 2025
Below top 1000
First recorded
1920
10-year trend
New / returning
Gender split
All boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Mecislaus.
Sibling name ideas for Mecislaus
Same era and popularity as Mecislaus, avoiding matching initials or rhymes.
FAQ
How popular is the name Mecislaus?
Mecislaus has been given to 5 babies in the U.S. since 1920. It ranked below the top 1000 in 2025.
When did the name Mecislaus peak?
Mecislaus peaked in 1920, when 5 babies were given the name.
Is Mecislaus a girl or boy name?
Mecislaus is primarily a boy name (100% of babies named Mecislaus are boys).
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