Anthony Ang Kang Keam (born 6 December 1978) is a Malaysian former swimmer, who specialised in butterfly events.

[4][5] In the year 2001 edition of Big Ten Men's Swimming and Diving Championships, he came in first in the 200-yard butterfly (1:44.25) along with rewriting both the varsity and pool record.

[9][10] He also placed twentieth, along with his Malaysian teammates Alex Lim, Elvin Chia, and Wan Azlan Abdullah, in the 4 × 100 m medley relay (3:56.24).

[12][13][14] In his first event, 200 m butterfly, Ang posted a lifetime best of 2:00.12 to lead the second heat, but missed the semifinals by 0.71 of a second with a twenty-second-place effort.

Swimming a butterfly leg in heat one, Ang recorded a split of 55.70, but the Malaysians settled only for last place and twenty-second overall in a final time of 3:48.32.