Homayoun Shajarian (Persian: همايون شجريان, born 21 May 1975) is an Iranian singer.

Homayoun is the son of Iranian singer Mohammad-Reza Shajarian, He learned singing from his father and started his musical career in the 1990s.

Shajarian attended Tehran Conservatory of Music choosing Kamancheh as his professional instrument and was tutored by Ardeshir Kamkar.

In 1995 he married Guitta Khansari, their child, Yasmine Shajarian, was born in 2007 in Tehran, Iran.

His first independent work Nassim-e Vasl, composed by Mohammad Javad Zarrabian, was released on his 28th birthday, on 21 May 2003.