Shayer Jahin (born December 17, 2002) is a Bangladeshi Musical artist, author, and public speaker. He is recognized for his contributions to Islamic music and his active role in propagating Sufi ideals through the non-political organization Ahle Sunnat Wal Jamaat. Jahin’s musical works are distributed across various international digital platforms.

Shayer Jahin was born in the village of Boro Hatni in Mohanganj, Netrakona. He began his education at Akoilkola-Hatni Government Primary School. He completed his Secondary School Certificate (SSC) in the Science group from Mohanganj Adarsha High School in 2019. He pursued higher secondary education at Notre Dame College Mymensingh, passing his HSC in the Humanities group in 2021. During his time at Notre Dame, he served as a Scout Leader for the college's unit of the Bangladesh Scouts. Currently, he is pursuing a Bachelor's degree (Honors) in Philosophy at Government Titumir College, Dhaka. In 2025, he furthered his religious education by completing the Qariana course at the Darul Qirat Majidiah Fultali Trust, Tengapara branch, in Mohanganj.

Jahin is a versatile artist known for his Islamic songs (Nasheeds) and writings. As a devout follower of Sufism, he serves as an organizer for the Netrakona District branch of Ahle Sunnat Wal Jamaat. His spiritual journey includes taking the oath of allegiance (Bayat) at the hands of the spiritual mentor Hazrat Maulana Shah Sufi Mohammad Badiul Alam (Jalali), the founder of Nurani Manzil Darbar Sharif in Manikarchar, Comilla.

Shayer Jahin is the eldest son of Md Dil Jahan Khan and Jesmin Akter. He has one younger brother, Md. Shahin Khan, and two younger sisters, Nipun Akter and Priti Akter.