Joko, Jaka, or Djoko (Javanese: ê¦Âê¦Â) is a Javanese male name which means "young unmarried man" or "boy". Notable people with this name include:
- Djoko Iskandar (born 1950), Indonesian herpetologist
- Djoko Santoso (1952âÂÂ2020), Indonesian retired general, former Chief of Staff of the Indonesian Army and former Commander of the Indonesian National Armed Forces
- Djoko Susanto (born 1950), Indonesian entrepreneur and businessman
- Djoko Suyanto (born 1950), Indonesian air chief marshal, Commander of the Indonesian National Armed Forces from 2006 to 2007
- Djoko Tjandra (born 1951), Chinese-Indonesian businessman and felon
- Jaka Singgih (born 1958), Indonesian businessman and politician
- Joko Anwar (born 1976), Indonesian filmmaker, producer, screenwriter and actor
- Joko Pinurbo (1962âÂÂ2024), Indonesian poet
- Joko Ribowo (born 1989), Indonesian footballer
- Joko Riyadi (born 1985), Indonesian former badminton player
- Joko Sasongko (born 1990), Indonesian footballer
- Joko Sidik (born 1988), Indonesian footballer
- Joko Suprianto (born 1966), Indonesian former badminton player
- Joko Tingkir (died 1582), founder and the first king of the Sultanate of Pajang
- Joko Widodo (born 1961), Indonesian politician and businessman, President of Indonesia