Origin:Irish
Popularity:9940
Meaning:warlike
Treacy as a boy's name (also used as a girl's name Treacy), is related to the Irish and Gaelic name Tracy. The meaning of Treacy is "warlike".

Popularity Trend Chart

Roll over the visual for detailed rankings by year.
Girl
Boy (No ranking)

Source: Social Security Administration

Not sure you have the perfect name? Search to add more baby names to your My Favorites list.