Hovsepian (Armenian: Հովսեփյան) is an Armenian family name derived from Hovsep (Armenian for Joseph). Variants of Hovsepian include Hovsepyan, Ovsepyan, Osipian, Housepian, Hosepian etc. Notable people with the surname include:
Albert Ovsepyan, Armenian-Abkhazian politician, a member of the People's Assembly of Abkhazia and a former Vice-Speaker of the Assembly
Cameron Hovsepian, singer who auditioned for season 3 of the American The Voice
Haik Hovsepian Mehr, Iranian Christian activist and bishop of Jama'at-e Rabbani, part of the Assemblies of God in Iran until his murder in 1994
Jacob Petros II Hovsepian (Hagop Bedros II Hovsepian), Catholicos-Patriarch of the Armenian Catholic Church from 1749 to 1753. (See List of Armenian Catholic Patriarchs of Cilicia)
Karekin I Hovsepian, Catholicos of the Armenian Apostolic Church's Holy See of Cilicia in Antelias, Lebanon from 1943 to 1952. (See List of Armenian Catholicoi of Cilicia)
Ronald Hovsepian, businessman, President, CEO of IntraLinks Inc.
Ruben Hovsepyan, Armenian writer and politician, a member of the National Assembly from 2000 to 2007
Sargis Hovsepyan, Armenian football player
Vatche Hovsepian (sometimes Housepian), Armenian musician and duduk player
