Sarah-Maude Lachance (born 7 December 1998) is a Canadian rugby union player.

Lachance was named in the Canadian squad for the inaugural 2021 Pacific Four Series against the United States.

[1] She competed for Canada at the delayed 2021 Rugby World Cup in New Zealand.

[2][3] Lachance was named in Canada's squad for their test against the Springbok women and for the Pacific Four Series.

[4][5] She scored two tries in Canada's 66–7 thrashing of South Africa in Madrid, Spain.