Nikahang Kowsar (Persian: نیکآهنگ کوثر, born 1969), also known as Nik Kowsar is an Iranian-Canadian cartoonist, journalist, and blogger, currently living in Washington, D.C., US. Kowsar was also a reformist candidate for the second term of city council of Tehran in 2003, an election won by the conservative candidates of Abadgaran.