Trennan
Boy nameTrennan has been given to 10 babies in the U.S. since 2013. It peaked in 2013.
Popularity over time births per year, 1880–2025
Total babies
10
Peak year
2013 (5 babies)
Rank in 2025
Below top 1000
First recorded
2013
10-year trend
▼ -100%
Gender split
All boys
Spellings & variants
Names one letter away from Trennan — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Trennan.
Sibling name ideas for Trennan
Same era and popularity as Trennan, avoiding matching initials or rhymes.
FAQ
How popular is the name Trennan?
Trennan has been given to 10 babies in the U.S. since 2013. It ranked below the top 1000 in 2025.
When did the name Trennan peak?
Trennan peaked in 2013, when 5 babies were given the name.
Is Trennan a girl or boy name?
Trennan is primarily a boy name (100% of babies named Trennan are boys).
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