Lb
Boy nameLb has been given to 21 babies in the U.S. since 1921. It peaked in 1991.
Popularity over time births per year, 1880–2025
Total babies
21
Peak year
1991 (6 babies)
Rank in 2025
Below top 1000
First recorded
1921
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Lb — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Lb.
Sibling name ideas for Lb
Same era and popularity as Lb, avoiding matching initials or rhymes.
FAQ
How popular is the name Lb?
Lb has been given to 21 babies in the U.S. since 1921. It ranked below the top 1000 in 2025.
When did the name Lb peak?
Lb peaked in 1991, when 6 babies were given the name.
Is Lb a girl or boy name?
Lb is primarily a boy name (100% of babies named Lb are boys).
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