Hakobyan (Armenian: Հակոբյան (reformed); Յակոբեան (classical)) is an Armenian surname with the meaning "son of Hakob" (Armenian for Jacob). This surname has multitudes of transliterations into Latin alphabet, including Acopian, Acopyan, Agopian, Agopyan, Akobian, Akobyan, Akopyan, Hagopian, Hagopyan, Hakobian, and others. A Russified version of this surname is Akopov. A variant is Hakobyants, Hagopiantz (Armenian: Հակոբյանց (reformed); Յակոբեանց (classical)), with similar variations of rendering in the Latin alphabet.