Riaz-Ur-Rehman Saghar (Punjabi, Urdu: ریاض الرحمان ساغر, born 1 December 1941, Bathinda, Punjab, British India; died 1 June 2013, at Lahore, Pakistan) was a poet and a film song lyricist active in Pakistani cinema.

He is credited with having written over 25000 songs in his lifetime, including many for noted Pakistani singers such as Hadiqa Kiani ("Dupatta Mera Malmal Da" [دوپٹا میرا ململ دا], "Yaad Sajan Di Ayi" [یاد سجن دی آوے]) and a duet song with Asha Bhosle and Adnan Sami Khan ("Kabhi to Nazar Milao" [کبھی تو نظر ملاؤ]).

[1][2] Riaz-ur-Rehman Saghar was born on 1 December 1941 in Bathinda, Punjab, British India to Maulvi Muhammad Azeem and Sadiqan Bibi.

[1] In Lahore, Saghar found a job at Lail o Nahar, an Urdu-language weekly magazine, where he worked for a year but soon realized it was not his place of interest.

His first column was published in 1996 by the title of "Arz Kia Hai" (Urdu عرض کیا ہے), covering political, social and cultural Issues.

[1] His last column was published in Nawa-i-Waqt on 24 March 2013 by the title of "Subah ka sitara chup gya ha" (صبح کا ستارہ چُھپ گیا ہے) .