Alefoso Yalayalatabua (22 January 1977 – 18 July 2020) was a Fijian rugby union player. He played as a prop. He played for Fiji Warriors. He was born in Suva, Fiji. Yalayalatabua was first capped for Fiji. He was in his country's squad at the 2007 Rugby World Cup finals, playing a single game.
Yalayalatabua died on 18 July 2020, aged 43.[1]