Herbert Donald Oyler (March 8, 1907 – September 19, 1989) was a Canadian curler.

He was the skip of the 1951 Brier Champion team, representing Nova Scotia.

[1][2] It was the first time a team went undefeated at the Brier.

[3] Oyler did not curl competitively after winning the 1951 Brier due to a sore wrist, which affected his delivery.

This biographical article relating to Canadian curling is a stub.