Corporal Rosmini bin Haji Abdul Kahar (born 1 September 1979) is a Bruneian retired footballer who played as a midfielder.

[2] Rosmini, a career policeman, played as a left-sided midfielder for the football team of the Royal Brunei Police Force.

Unfortunately, he was axed along with Affendy Akup and Zulkefly Duraman to make way for four Malaysian players in the 2007–08 Malaysia Super League.

[8] Rosmini joined newly formed AM Gunners in the 2008 Brunei Premier Two and became league champions, gaining promotion to the top flight.

[12] Rosmini made his international debut for Brunei at the 2002 World Cup qualifying round for Asia in a 0–5 loss against Yemen, coming on to replace fellow policeman Jasriman Johari on 7 April 2001.