The sources checked record no meaning for Fizgig as a name.
Funny
Gray, Black, White, Brown, Gold
Small
Unisex
English
F
6 Letters
English word for a ladle or scoop, and for the bird genus Cinclus
American (rare) given name; also a word for a person who plays the fife
English (British, rare) feminine given name; also a word for the foaming of escaping gas