Robert Annus (born May 19, 1984 in Tallinn) is an Estonian actor and director.

He studied at Tallinn Music High School (piano, oboe) and graduated from the Estonian Academy of Music and Theater School of Performing Arts (23rd flight) in 2008, majoring in directing.

From 2008 to 2013, Robert Annus worked as an actor and director at the Vanemuine Theater. From 2013 to 2019, he was an actor at the Estonian Drama Theater. Since August 2019, he has been an actor at the Vanemuine Theater again.

He has been the soloist of the band Chupacabra. Besides singing, he also plays bajan.