Osman Cemal Kaygılı () (4 October 1890,ılı in Istanbul – 9 January 1945) was a Turkish writer and journalist.
He started writing at Eşek magazine in 1910. In 1925 he started teaching Turkish language at Istanbul Imam Hatip school and later at Çemberlitaş Boys' School.
In 1931 he started writing at Yeni Gün magazine. His notes were published in a column named Corners and parishes of Istanbul. After that, he wrote latest telegraph column in the Akşam, İkdam, Cumhuriyet, Son Saat and Açıksöz magazines.
Works
Novels
Çingeneler – 1939
Aygır Fatma – 1944
Bekri Mustafa – 1944
Plays
Üfürükçü – 1925
İstanbul Revüsü – 1925
Mezarlık Kızı – 1927
Books about him
Mustafa Apaydın, Osman Cemal Kaygılı'nın Hikâyeciliği, Boğaziçi Üniversitesi Yayınevi, 2006.