✦ Boy’s name · US records 1916–2024
Brennan
Origin note in editorial review
Brennan appeared in the US boy naming records from 1916 through 2024, reaching its highest point in 2009. It is a 2-syllable boy name ranked #524 by total recorded use. Common spelling relatives include Brennen, Brenan.
#524boy rank
2009peak year
2syllables
Spelling ledger
Spelling variants of Brennan
01Brennen02Brenan
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