Orono Wor Petchpunis a Thai super featherweight kickboxer and a bantamweight martial artist of Wor Petchpun Gym in Nakhon Ratchasima, Thailand. He is former Lumpinee Stadium champion and won Thailand championship three times. In 2001, he was World Muay Thai Champion (122lb). Currently, he is a member of Evolve Mixed Martial Arts fight team.
Orono started out Muay Thai at the age of 15 and had his first fight in Bangkok one year later. Formerly he fought under the name Orono Majestic gym (โอโรโน่ มาเจสติกยิม). After fighting all the big names in Thailand at his weight class, Orono made his international debut in 2007 at the SLAMM "Netherland vs Thailand III" event against William Diender.
Orono does not reveal his marital status to the public.