Jonni is a given name. Notable people with the name include:
Jonni Cabrera (born 1989), Paraguayan footballer Jonni Cheatwood, American visual artist Jonni Darkko, American pornographic actor Jonni Fulcher (born 1974), Scottish-Swiss billiards player Jonni Hansen, Danish Nazi politician Jonni Lightfoot, bassist in the Australian band Air Supply Jonni Myyrä (1892-1955), Finnish athlete Jonni Peräaho, Finnish footballer Fictional characters Jonni Future, a comic book heroine Jonni Thunder, a superheroine, a rebooted variant of Johnny Thunder See also Cesare Jonni, Italian football referee John (given name) Johnie Johnn Johnny (given name) Johny (disambiguation) Jonathan (name) Joni (disambiguation) Jonie Jonn Jonnie Jony