Abolqāsem Lahūtī (1887 – 16 March 1957) (Russian: Абулькасим Ахмедзаде Лахути, Persian: ابوالقاسم لاهوتی, Tajiki: Абулқосим Лоҳутӣ), also transliterated as Abulqasim Lahuti and Abulqosim Lohuti, was a Persian poet and political activist who was active in Iran during the Persian Constitutional Revolution and in Tajikistan in the early Soviet era.
Born in Kermanshah to a Persian poet by the name Mirza Ahmad Elhami and a Kurdish mother, his first poem was printed in the newspaper Habl al-Mateen in Calcutta at the age of 18.
He soon entered politics and even received a medal from Sattar Khan for his efforts.
Initially, he went to clerical school, but then went to Bulgaria and wrote many poems on Islam. He then came back to Iran, and enlisted in the armed forces, and graduated as Captain in rank.
After being convicted by a court in Qom to death, he fled to Turkey, but soon returned and joined forces with Sheikh Mohammad Khiabani in Tabriz. His forces defeated Mahmud Khan Puladeen's troops, but were soon disbanded by freshly dispatched forces. He fled to Baku.