The Ottawa Avenue Cemetery is located in Ottawa, Illinois. It was founded as the Ottawa Cemetery Association in 1847 by George H. Norris and was incorporated in 1865.

• William D. Boyce (1858–1929), social reformer and founder of the Boy Scouts of America
• William Cullen (1826–1914), US Congressman
• Douglas Hapeman (1839–1905), Civil War Medal of Honor Recipient
• George Marsh (1836–1915) Civil War Medal of Honor Recipient

• Ottawa Avenue Cemetery at Find a Grave
• Ottawa Avenue Cemetery Website

41°20′13″N 88°51′59″W / 41.336944°N 88.866389°W / 41.336944; -88.866389