Raja Mehdi Ali Khan(Urdu: راجہ مہدی علی خان ‎‎) was an Indian poet, writer and lyricist.

Raja Mehdi Ali Khan was born in Karam Abad, Tehsil Wazir Abad, District Gujranwala. He son of the sister of great journalist, orator and poet Moulana Zafar Ali Khan. His father died in his youth and his mother Hebay Saheba helped to educate him in his early years.

Allama Muhammad Iqbal acknowledged Hebay Saheba as a leading Urdu poet. S. Mukherji, the partner in Filmistan Studio, gave Raja Mehdi a chance to write lyrics for his film, Do Bhai. Songs from the film such as “Mera Sunder Sapna” and “Yaad Karoge” became hits.