The Simalungun Batak are an ethnic group from the Simalungun Regency in North Sumatra, Indonesia. They are part of the larger Batak ethnic group, known for their rich cultural heritage, including traditional music, dance, and unique customs. The Simalungun people primarily speak the Simalungun language, which is one of the Batak languages. Simalungun Batak society is organized around clans, with strong emphasis on family ties and community. Their traditional beliefs often blend with Christianity, which many have adopted, while still maintaining their cultural practices. The Simalungun are also known for their distinctive traditional clothing and intricate handicrafts.