Tania Rosser (born 15 April 1978) is a New Zealand-born Irish rugby union player.
She played in the 2014 Women's Rugby World Cup for Ireland.
She has featured in three World Cup's including the 2014 World Cup.
She earned her 50th cap when they defeated the Black Ferns.Tania has also represented Ireland at netball and will be featuring in the Irish Mixed Touch Team at the 2016 European Champsionship in July.