Carlos "Pinky" Singson Brosas (December 19, 1955 – October 3, 2024) was a Filipino swimmer.

At the age of 14, Brosas won a silver medal in the 4 × 100-metre freestyle relay along with Dae Imlani, Kemalpasa Umih, and Jairulla Jaitulla at the 1970 Asian Games in Bangkok, Thailand.

[2][3] He competed in five events at the 1972 Summer Olympics in Munich, West Germany.

[5] During this time, Brosas mentored multiple Filipino Olympic swimmers including Jessie Lacuna,[6] Eric Buhain, Akiko Thomson, and Miguel Molina.

[2] He was also the coach of Filipino swimmers who took part at the 2010 Summer Youth Olympics.