Sulo O. Wainio
- Served: 8 Oct 1942 -19 January 1946
- Battles and Campaigns: World War II, Southern Philippines, Ryukyus
- Rank: Tec 3 (E-6)
- Military Specialty: Surgical Tech 861. Medical Badge
- Decorations and Citations: American Theater Ribbon, Asiatic-Pacific Theater Ribbon with Bronze service arrowhead, Philippines Liberation Ribbon with Two Stars, Good Conduct Medal, Two (2) Overseas Service Bars.
- Deceased May 1992, Interred in Ironwood, Michigan