Pakhangba is a primordial deity, often represented in the form of a dragon, in Meitei mythology and Sanamahism, the indigenous religion of Manipur. He is depicted in the heraldry of Manipur kingdom, which originated in paphal, mythical illustrations of the deity. It is believed that the ancestor of one of the Meitei clans manifested himself as the Pakhangba.

Sanamahism, also known as Meiteism, or Lainingthouism is an ethnic religion of the Meitei people of Manipur, in Northeast India. It is a polytheistic religion and is named after Lainingthou Sanamahi, one of the most important deities of the Meitei faith. Sanamahi is the eldest son of the supreme god Sidaba Mapu and the supreme goddess Leimarel Sidabi. Traditionally every Meitei household, irrespective of the religion, worships Sanamahi and Leimarel Sidabi. Sanamahism does not have a religious head but has a body, the Maru Loishang, that oversees the main religious activities and governs all affairs of the religion, including the conduct of priest and priestess. The Maru Loishang also acts a court for religious disputes. There are three main departments under the Manu Loishang, namely, the Amaiba Loishang, the Pena Asheiba Loishang, and the Amaibi Loishang. These departments have existed since the reign of King Meidingu Hongnemyoi Khunjao Naothingkhong of Manipur in 662 AD. Sanamahi is the eldest son of the supreme god Sidaba Mapu and the supreme goddess Leimarel Sidabi.