Katii Tang Tsoi-lam (Chinese: 鄧采淋; born 29 August 2001), is a Hong Kong female swimmer.

[3] In November 2016, Tang along with Chan Kin Lok, Claudia Lau, and Sze Hang Yu came 3rd in the 4 × 200 m freestyle relay event of the 2016 Asian Swimming Championships with a time of 8:16.37.

In September 2017, Tang ranked 6th in the 200m freestyle event of the 2017 Asian Indoor and Martial Arts Games.

[5] Later that month, she achieved his personal best in the 800m freestyle event of the 2017 FINA Swimming World Cup Hong Kong meet with a time of 8:43.01, ranking 3rd.

[6] In August 2018, Tang along with Camille Cheng, Ho Nam Wai, and Sze Hang Yu, representing Hong Kong, came 3rd in 4 × 200 m freestyle relay event in Swimming at the 2018 Asian Games.