The name Yappy has no documented meaning in the sources checked.
Playful
Happy
Brown, White, Black, Gold
Small
Unisex
English
Y
5 Letters
Recorded as a given name in Danish (masculine); German Bille is a river name and a word related to Beil
An English surname
A surname and given name; also a slang term for a Croatian New Zealander
A playful and fun character