Harald Kaarmann (12 December 1901 – 19 August 1942) was an Estonian footballer.
Kaarmann earned 17 caps for the Estonian national team between 1921 and 1926. He spent the majority of his career playing for JK Tallinna Kalev and participated at the 1924 Summer Olympics.
He became an Estonian champion in 1923 with JK Tallinna Kalev and in 1926 with Tallinna JK. He was arrested by the Soviet authorities in the summer of 1941 because of his occupation as an Estonian policeman and was deported to a labor camp in Sverdlovsk Oblast. Kaarmann was executed a year after deportation.