Yann Thomas (born 16 April 1990) is a rugby union footballer, currently playing in the Gallagher Premiership for Bristol RFC. He plays as a prop. Thomas joined the Gloucester Rugby Academy from West Country rivals Bristol before the 2008–09 season and impressed enough to earn a senior deal. On 7 June 2017, after a nine-year stay with Gloucester, it was announced that Thomas has signed for third division French club Rouen in Federale 1 on a one-year contract, option for a further year. On 20 January 2018, Thomas moves back to England to join hometown club Bristol ahead of the 2018–19 season.