Langilangi Haupeakui (born 3 July 1989) is a United States international rugby union player who currently plays for the LA Giltinis of Major League Rugby (MLR). His regular playing position is either No. 8 or Flanker.
Amateur career
Haupeakui was born in San Mateo, California and played American football before playing rugby union at college. He played with Folau Niua at East Palo Alto Razorbacks.
When not on Warriors duty, Haupeakui turned out for Stirling County.
Professional career
He was picked up by Sacramento Express for the inaugural PRO Rugby league in the United States.
It was announced on 28 September 2016 that Haupeakui signed for Glasgow Warriors on a two-year deal, subject to visa and medical.
On 25 January 2017 it was announced that Haupeakui was released from Glasgow Warriors to return home to the USA for family reasons.
International career
He was called up to the USA team in the summer of 2016.
California Rugby League
In 2019 he played rugby league for the San Francisco Savage vs Los Angeles Mongrel.