Onuma Sittirak is a retired Thai volleyball player was a member of Thailand women's national volleyball team. She was born 13 June 1986 at Surat Thani, Thailand. Onuma graduated from Ratna Bundit University

The 2012 Asian Women's Volleyball Cup, so-called 2012 AVC Cup for Women was the third edition of the Asian Cup, a biennial international volleyball tournament organised by the Asian Volleyball Confederation (AVC) with Kazakhstan Volleyball Federation (KVF). The tournamen was held in Baluan Sholak Palace of Culture and Sports, Almaty, Kazakhstan from 10 to 16 September 2021.