Nia Long (gebore 30 Oktober 1970) is 'n Amerikaanse aktrise. Sy is bekend vir haar rolle in die rolprente Boiler Room (2000), Big Momma's House (2000), en The Best Man Holiday (2013), en in die televisiereeks Third Watch (1999).
- 1993: Made in America
- 1995: Friday
- 1997: Love Jones
- 1997: Soul Food
- 1998: Butter
- 1999: The Secret Laughter of Women
- 1999: Stigmata
- 1999: In Too Deep
- 1999: Held Up
- 1999: The Best Man
- 2000: Boiler Room
- 2000: Big Momma's House
- 2003: Baadasssss!
- 2005: Are We There Yet?
- 2006: Big Momma's House 2
- 2007: Are We Done Yet?
- 2010: Mooz-Lum
- 2013: The Best Man Holiday
- 2014: The Single Moms Club
- 2017: Roxanne Roxanne
- 2018: Life in a Year
- 1999: Third Watch
- 2007: Big Shots
- 2014: The Divide
- 2016: Uncle Buck
- 2018: Uncensored
- 1998: Black Jaq
- 2002: Sightings: Heartland Ghost
- 2005: BBQ Pool Party
- 2010: Boston's Finest
- 2017: Beaches
- 1995: Dr. Dre: Keep Their Heads Ringin'
- 2005: Road Trippin': The Making of 'Are We There Yet?'
- 2007: Glimpses of the Future: Making 'Premonition'
- 2009: 'Friday' Straight Up
- 2011: The Enduring Significance of Boyz n the Hood