Salesio Lui is a Tokelauan politician. He was the head of government of Tokelau (Ulu o Tokelau) from February 1993 to February 1994.
For the period of 2011-2013, as Faipule (leader) of Nukunonu, he is a member of the Council for the Ongoing Government of Tokelau, and minister for Health and for Support services.