Zareh John Sinanyan ( Զարեհ Սինանյան, born December 4, 1973) is an American and Armenian politician. He formerly served as city councilman and former mayor of Glendale, CA. Prior to being appointed mayor, he won election as a city councilman and held posts in various commissions, including Parks, Recreation and Community Service, and the Community Development Block Grant Advisory Committee.
On June 14, 2019 Sinanyan was appointed High Commissioner of Diaspora Affairs of Armenia, serving under Prime Minister of Armenia Pashinyan.