Alvin Yeo Khirn Hai, SC (simplified Chinese: 杨康海; traditional Chinese: 楊康海; pinyin: Yáng Kānghǎi), is a Singaporean Member of Parliament who represents Hong Kah GRC.
In the 2006 general elections, where Yeo first ran for elections, Hong Kah GRC was not contested, resulting in a walkover for Yeo's PAP.
Yeo is also managing partner of law firm WongPartnership.
He is married to Chan Hee Lien and has a son, Ewan.