Philipp Kleffel (9 December 1887 – 10 October 1964) was a German general during World War II who commanded several corps. He was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany. For 10 days, Kleffel served as the last commander of the short-lived 25th Army in the Netherlands, until it was converted on 7 April 1945 to the Netherlands High Command (Oberbefehlshaber Niederlande), under Generaloberst Johannes Blaskowitz. Kleffell was part of the general staff when Blaskowitz surrendered OB Niederlande to I Canadian Corps' Lieutenant-General Charles Foulkes at Wageningen on 6 May 1945, effectively ending the war in the Netherlands.