Nathaniel Arcand (born November 13, 1971) is a Native Canadian actor. He was raised in Edmonton, Alberta. He is Nēhilawē (Plains Cree), from the Alexander First Nation Reserve. Essential supports throughout his life are Nathaniel's mother and his great grandparents. Nathaniel has one daughter, Trisha, and two sons, Jaden and Griffen.

Nathaniel is well known for his first major role in the Canadian drama series North of 60, in which he played, for three seasons, William MacNeil, smart-mouthed and cocky, a troubled, misunderstood teen. In 1997, he was nominated for a Gemini Award in the category "Best Performance by an Actor in a Featured Supporting Role in a Dramatic Series" for the North of 60 episode "Traces and Tracks."

One of Arcand's most recent roles is that of Scott Cardinal on the CBC series Heartland. Also in television, Nathaniel portrays Victor Merasty on Blackstone, "an unmuted exploration of First Nations’ power and politics" set in a small Plains Cree community. In one of his latest film roles, Arcand portrays Nathan in the comedic drama Two Indians Talking, which won the 2010 Vancouver International Film Festival Most Popular Canadian Film Award.