Octavian Ioan Atanase Bellu (Romanian pronunciation: [oktaviˈan ˈbelu]; born 17 February 1951) is the current head of the Romanian national women's artistic gymnastics team.He was the main coach, with interruptions, from 1990 to 2005 and returned as head of the national team in 2010.Highly successful, Bellu led the team to five world and two Olympic titles, as well as coaching numerous individual gold medalists – since 1990, Romania has been the most successful women's gymnastics power.