Namesakes
Fictional Characters from Song Titles:
2 characters
(character) Stu 1975 Boogie With Stu 
(character) Stu 2002 Chic 'N' Stu
Notable Athletes:
1 poker
(poker) Stu Ungar 1953-1998
Rock and Roll Hall-of-Famers:
1 musician
Stu Cook 1993 Creedence Clearwater Revival