Where does “Tremblay” come from?

Tremblay (English) comes from French Tremblay, from Middle French tremblay — aspen grove.

Ancestry of “Tremblay”, step by step

StepLanguageWordMeaning
1FrenchTremblayA toponym
2Middle Frenchtremblayaspen grove
Every word from Middle French tremblay →
Tremblay — Etymology, Origin & Word History | Etymology Explorer