The sources checked do not record booto as a name or as a word with a meaning.
Playful
Cute
Gold, White, Black, Cream
Small
Unisex
English
B
5 Letters
Recorded as a given name in Danish (masculine); German Bille is a river name and a word related to Beil
A feminine given name recorded in modern English
West Frisian given name; English for sesame, from North German Benne