Sila Vaifale (born 5 July 1967) is a former Samoan rugby union player.
He made his international debut for Samoa against Romania in Bucharest on 14 October 1989.
Vaifale made his last appearance for Samoa against Fiji in Apia on 5 July 1997.
He scored the second try that helped Samoa defeat Wales at the 1991 Rugby World Cup, 16–13.
This biographical article relating to Samoan rugby union is a stub.