Lance Corporal (U) Rosmin bin Haji Muhammad Kamis (born 17 June 1981) is a Bruneian former footballer and current fitness coach at DPMM FC.

[3] At club level, Rosmin first turned out for AH United,[4] then when the B-League was first established in 2002 he played for the football team of his day-job employers the Royal Brunei Armed Forces, which would later on be called MS ABDB.

Despite denying them the B-League title the previous season, DPMM FC signed him in 2004 as part of the royally-owned club's spending spree and his team would eventually steamroll the league to win the championship unbeaten.

[6] Rosmin would also play an eventful FA Cup final against his former teammates the Armed Forces, when after 90 minutes of goalless action that sent the game to extra time, he had to go between the sticks after DPMM FC goalkeeper Wardun Yussof was sent off with three substitutes already used.

[9] He was released after the season ended abruptly due to a FIFA suspension of Brunei,[10] and promptly joined MS ABDB where he won the domestic FA Cup in 2010.

[15][16] On 21 November 2015, Rosmin lifted the S.League championship trophy for the first time in DPMM FC history, after a 4–0 win over Balestier Khalsa clinched the title for the Bruneian outfit.

[27] He reprised the role in the semi-final against Macau, but after playing for over an hour at 1–1 with only 10 men, he missed his spot-kick in the ensuing penalty shootout, which Brunei would eventually lose 4–3.