There are multiple origins and translations for the name Bay:
1. Chinese name (白) means - "white, clear, blank, bright, plain, snowy".
2. Turkic name-giving interpretation - "ruler; master, mister, gentleman, sir, lord", form of the name Bek.
3. French name, diminutive of the name Bayard - "reddish-brown".
May also refer to Bay (feminine name ).