The Saint Lucia national rugby union team represents Saint Lucia in the sport of rugby union. Saint Lucia have thus far not played in a Rugby World Cup, but have participated in qualifying tournaments. They are classed as a tier-three nation by World Rugby.
Saint Lucia played their first international friendly in 2008 against Dominican Republic, which they lost 16-12 with tries coming from Tom Hotan and Andy Bucana. They won their first ever match in 3 years against Cayman Islands 33-0. They also reached the quarter-finals of the American Rugby Cup. They were knocked out by Brazil 25-3. They were also defeated 87-0 by Canada, whose team featured James Pritchard, Connor Braid and Tyler Ardron. They lost 52-5 against Uruguay and Chile.
Below is a table of the representative rugby matches played by a Greece national XV at test level up until 8 August 2025, updated after match with .