About the Tremblay surname
The surname Tremblay has a primarily toponymic formation. The surname is generally linked to a place name formed from a word for an aspen grove. In this type of surname, the name first located a person in relation to a place before becoming hereditary. Families bearing the same surname may nevertheless come from different places when more than one locality produced a similar name.
Pronunciation:
Tran-blè/tʁɑ̃blɛ/