• Fred Lacey
• Donald Law ​
• Garda Law
• Keith Law
• ​Norman Law
• ​Priscilla Law​
• ​Blaine Leavitt
• Julie Leavitt​​
• Justin Leavitt ​
• LaMont Leavitt
• Marguritte Leavitt​
• June Leggott​
• Don Lehman
• Garth Leishman​
• LaRand Lenz
• Beverley Little Bear (Grier)​
• Patrick Little Bear
• Clarence Little Shields 
• ​Clara Livingstone​​​
• ​Evelyn Locker (Eagle Speaker)
• Norman Long
• Jack Lowe
  
• Delaine Lowry​
• Grace Lybbert​