Fritz Fend (April 14, 1920 in Rosenheim – November 22, 2000) was an aeronautical engineer. He was noted for designing Messerschmitt's Kabinenroller (cabinscooter) KR175 and KR200 microcars, for co-founding FMR, the company that took over production of the Kabinenrollers in 1956, and for designing the FMR Tg500, a sports microcar based on the Kabinenroller. Fend continued his career as an inventor and designer after the KR200 ended production. Fend was working on another lightweight vehicle project shortly before his death.