The Sri Aman District is one of two districts in the Sri Aman Division of Sarawak, Malaysia. It is named after its capital Simanggang (formerly known as Sri Aman from 1974 to 2019, which means town of peace in Malay). It has a land area of 2,323.7 square kilometres.

Agriculture, livestock, technical & vocational education, public service sector, and commercial business is the main economic activities in Sri Aman. According to 2020 census, Iban is the only majority ethnic in Sri Aman, along with Chinese, Malay, and Bidayuh. The population of this district is around 136,468 residents, which is making this district as the second largest populous area, right after Kuching District.

Sri Aman is also the part of the Kuching Urban Transportation System (KUTS) projects, along with Greater Kuching, Samarahan, and Serian.

Total population of every areas in Sri Aman, Sarawak. These population are exactly based on their ethnics in Sarawak.

Iban is the majority ethnic that permanently lived in both Simanggang, Pantu, Lachau, Banting, and Melugu area. While Lingga is the only subdistrict area that mostly lived by Malay community.

Christianity is the majority religion in Sri Aman, followed by Islam and Buddhism.

• Awang anak Raweng – Iban scout headman
• Bolly Lapok – bishop
• Daeloniel "Kilat Boy" Mcdelon – boxer
• Datuk Stephen Mundaw – Lieutenant General (Former commander of the Eastern Field Command (Highest Malaysian Army Officer))