Davit G. Petrosian (Armenian: Դավիթ Գ. Պետրոսյան; born 20 September 1984) is an Armenian chess Grandmaster (2009).

In 2006 he won the B section of the Aeroflot Open.

[1] In 2008 he came first in the Autumn-1 Alushta tournament[2] and in the first league of the Armenian Chess Championship.

[3] In November 2010, he came third in the Armenian 1st League, which acts as a qualifier to the national Championship.

This biographical article relating to an Armenian chess figure is a stub.