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Brennex
OriginAmerican invented name
GenderBoy & girl
US Rank
GirlsUnranked
Below 5 births
BoysUnranked
Below 5 births
About Brennex
Americans love an X in their baby names, so we're not surprised that 15 sets of parents came up with Brennex for their sons and daughters in 2018. It has not been on the charts as a girl name since then, though it is still used for baby boys.
Brennex for boys
Brendan, with an X factor.
Pronounced BREN-eks.
As of October 2026, Brennex ranked #16099 for girls in US births in 2018 and #12293 for boys in US births in 2020 SSA, peaked at #5848 for boys in 2019.
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