Sawit Seberang - also referred to as Sawit Sebrang - is the name of a district (kecamatan) in Langkat Regency, the northernmost regency of North Sumatra.

Langkat Regency is the northernmost regency of North Sumatra Province in Indonesia. Its administrative centre is the town of Stabat. It has a land area of 6,263.29 km2 and its population was 967,535 at the 2010 Census and 1,030,202 at the 2020 Census; the official estimate as at mid 2023 was 1,066,711 - comprising 538,822 males and 527,889 females.