Kampong Pengiran Siraja Muda Delima Satu is a village in Brunei-Muara District, Brunei, and a neighbourhood in the capital Bandar Seri Begawan.

Before it was called Kampung Delima Satu, the village was known as Kampong Sungai Agat which was inhabited by land people whose occupation was farming.

[4] Before Kampong Delima Satu Pengiran Siraja Muda was explored, there was an area where the Kedayan tribe lived, this was based on the cemetery that still exists and one of the names that is still remembered is the name of 'Datu Kuncang' and the old cemetery and tombstones that are still there at Simpang 579, Jalan Kebangsaan Lama and Simpang 179, Jalan Delima Dua, said Pengiran Roslan.

However, according to the records of the Brunei History Center, which is through the results of their research through the story teller, Pengiran Haji Chuchu bin Pengiran Abdul Rahim who was one of the people involved during the relocation said that the origin of the village was from a pomegranate tree planted by Awang Sugut bin Mahat in front of his house.

[4] In 2007, the village has also been incorporated as part of the expanded Bandar Seri Begawan municipal area, hence becomes a neighbourhood of the capital.