Oscar Ouma Achieng

Oscar Ouma Achieng (born 3 May 1989) is a Kenyan rugby sevens player. He was selected for the n squad for the 2016 Summer Olympics. He was named in 's squad for the 2014 Commonwealth Games in Glasgow, Scotland. He was also in the 2013 Rugby World Cup Sevens squad for.

He formerly played for Kandy S.C in Sri Lanka.