Reinhardt, DjangoRein‧hardt, Djan‧go /ˈraɪnhɑːt $ -ɑːrt, ˈdʒæŋɡəʊ/ 
(1910–53) a Belgian jazz musician and guitar player
(1910–53) a Belgian jazz musician and guitar player- jackass
- Jack Bauer
- jackboot
- jackbooted
- jackdaw
- jacket
- jacket potato
- Jack Frost
- jackhammer
- jack-in-the-box
- jack-knife
- jack-of-all-trades
- jack-o'-lantern
- jackpot
- jackrabbit
- Jack Robinson
- Jackson
- Jackson, Andrew
- Jackson, Glenda
- Jackson, Michael
- Jackson, Reggie
- Jackson, Stonewall
- Jackson, the Reverend Jesse
- Jack Sprat
- Jack the Lad