Ole Henrik Giørtz (born 10 January 1955 in Bærum) is a Norwegian jazz pianist, arranger and bandleader, the older brother of jazz singer Anne-Marie Giørtz. He is known from a number of recordings, and has contributed to several recordings and tours within bands such as , , Erik Wøllo Quintet, Terje Rypdal Trio and Anne Grete Preus, and festival debut at Vossajazz 1977 and attended Moldejazz 1979, within the band .