There really aren't any good nicknames for Toby.
Famous people named Toby:
Actress Toby Wing; actor Toby Stephens; football players Toby Gerhart and Toby Gowin; YouTuber Toby Turner (a.k.a. Tobuscus); singers Toby Keith and Toby McKeehan (a.k.a. tobyMac); music producer Toby Gad.
Fans of the movie Labyrinth will recognize Toby as the baby - but he was played by a real-life Toby: Toby Froud, the son of Brian Froud, who designed many of the characters and sets for the movie.
Girl Names That End In “Y”, Boy Names That End In “Y”, Fab Four-Letter Names For Girls, Fab Four-Letter Names For Boys, Tenacious T Names For Baby Girls, Tremendous T Names For Baby Boys, Yee-Haw! Boy Names That Are A Little Bit Country, Boy Names People Won’t Shorten, Terrific Two-Syllable Girl Names, Terrific Two-Syllable Boy Names, Unisex Names Perfect For Any Gender,