Simangunsong is one of Toba Batak clans originating in North Sumatra, Indonesia. People of this clan bear the clan's name as their surname. Notable people of this clan include: Dewi Lestari Simangunsong (born 1976), Indonesian writer, singer, and songwriter Hendrik Simangunsong (born 1969), Indonesian boxer Noha Simangunsong (born 2010), Indonesian-Finnish footballer