Namesakes
Fictional Characters from Song Titles:
1 character
(character) Joanie 1978 Hello, This Is Joanie (The Telephone Answering Machine Song) 
Fictional Characters from Television:
1 character
Joanie Hansen 1999 Providence
Notable Actors and Entertainers:
1 youtuber
JoJo Siwa (a.k.a. Joanie) 2003-