The Namhae Expressway Branch 2, or the Namhae Expressway 2nd Branch (Korean: 남해고속도로제2지선; RR: Namhae Gosok Doro Je-i(2) Jiseon) is an expressway in South Korea, connecting Gimhae to Busan.

It is Branch Line of Namhae Expressway.

Former name is Buma Expressway(부마고속도로).