Alex Tse
- Born
- 20 May 1976 (41 years old)
- Died
- 1 May 2018
- Place of birth
- San Francisco, California, USA
- Gender
- Male
Alex Tse is an American screenwriter who wrote the 2004 gangster film Sucker Free City and co-wrote the 2009 superhero film Watchmen. Tse grew up in San Francisco and attended Emerson College in Boston.