Jack King could refer to:

• Jack King (author), pseudonym for an author of spy thrillers
• Jack King (animator), cartoon director and animator for Warner Bros and Disney
• Jack King (Australian rules footballer), player for Footscray
• Jack Lester King, American population geneticist
• Jack King (musician), drummer and founder of Frumious Bandersnatch

This disambiguation page lists articles associated with the same personal name. If an article link led you here, you may wish to change the link to point directly to the intended article.