Kazimierz Rutkowski DFC (24 May 1914 – 3 May 1995) was a Polish fighter ace of the Polish Air Force in World War II with 5 confirmed kills and one shared.

During the August 1939 mobilization he was posted to the Polish 36th Observation Escadrille where he flew Lublin R-XIII planes.

After the Invasion of Poland Rutkowski arrived in the UK, since 4 September 1940 he served in the No.

On 11 May 1944 he volunteered to join the USAAF 61st Fighter Squadron where he flew P-47.

From 11 October 1944 to 30 January 1945 Rutkowski was commander of the 3rd Polish Fighter Wing.