Tsai Meng-lin (born 21 March 1978) is a retired Taiwanese athlete who specialised in the sprinting events. He represented his country at the 2001 and 2011 World Championships.
His personal bests are 10.29 seconds in the 100 metres (+1.4 m/s, Banchiao 2006) and 20.88 seconds in the 200 metres (+1.8 m/s, Kaohsiung 2002).
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2001 | East Asian Games | Osaka, Japan | 3rd | 200 m | 20.92 | |
| World Championships | Edmonton, Canada | 46th (h) | 100 m | 10.57 | ||
| Beijing, China | 8th (qf) | 100 m | 10.63 | |||
| 5th (qf) | 200 m | 21.32 | ||||
| 2002 | Asian Championships | Colombo, Sri Lanka | 11th (sf) | 100 m | 10.87 | |
| 11th (sf) | 200 m | 21.61 | ||||
| Asian Games | Busan, South Korea | 8th | 100 m | 10.53 | ||
| 6th | 4 × 100 m relay | 40.02 | ||||
| 2003 | Asian Championships | Manila, Philippines | 21st (qf) | 100 m | 10.80 | |
| 11th (sf) | 200 m | 21.52 | ||||
| 2006 | Asian Games | Doha, Qatar | 4th | 4 × 100 m relay | 39.99 | |
| 2009 | Asian Championships | Guangzhou, China | 3rd | 4 × 100 m relay | 39.57 | |
| East Asian Games | Hong Kong, China | bgcolor=gold | 1st | 4 × 100 m relay | 39.31 | |
| 3rd | 4 × 400 m relay | 3:10.47 | ||||
| 2010 | Asian Games | Guangzhou, China | bgcolor=silver | 2nd | 4 × 100 m relay | 39.05 |
| 2011 | Asian Championships | Kobe, Japan | 3rd | 4 × 100 m relay | 39.30 | |
| World Championships | Daegu, South Korea | 16th (h) | 4 × 100 m relay | 39.30 | ||