| Year | Title | Role | Notes |
| 1992 | Martin | Herself | Episode: "Radio Days" |
| 1995 | New York Undercover | WGHT DJ | Episode: "You Get No Respect" |
| 2006 | The Wendy Williams Experience | Herself/Host | Main Host |
| 2007 | Dice: Undisputed | Herself | Episode: "Dice Back on TV: It's Showtime?" |
| 2008–22 | The Wendy Williams Show | Herself/Host | Main Host |
| 2009 | Biography | Herself | Episode: "Boyz II Men" |
| 2010 | BBC Breakfast | Herself/Chat Show Host | Episode: "June 10, 2010" |
| Kathy Griffin: My Life on the D-List | Herself | Episode: "Kathy's Smear Campaign" |
| Bret Michaels: Life as I Know It | Herself | Episode: "Episode 3" |
| 2010–11 | The A-List: New York | Herself/Host | Main Host |
| 2010–12 | Bethenny Ever After | Herself | Guest Cast: Season 1 & 3 |
| 2011 | One Life to Live | Phyllis Rose | Regular Cast |
| Drop Dead Diva | Judge Mary Rudd | Episode: "Hit and Run" |
| Dancing with the Stars | Herself/Contestant | Contestant: Season 12 |
| Love Triangle | Herself/Host | Main Host |
| Braxton Family Values | Herself/Host | Episode: "Braxton Family Reunion" |
| Mob Wives | Herself/Host | Episode: "Reunion Special" |
| 2012 | 30 Rock | Herself | Episode: "My Whole Life Is Thunder" |
| Sesame Street | Herself | Episode: "Afraid of the Bark" |
| Tamar & Vince | Herself | Episode: "Are You Ready for Tamar?!?" |
| 2013 | Home by Novogratz | Herself | Episode: "Wendy Williams Audience" |
| The Face | Herself | Episode: "Red Carpet Ready?" |
| Law & Order: Special Victims Unit | Herself | Episode: "Funny Valentine" |
| Belle's | Herself | Episode: "Runaway Bride" |
| The Neighbors | Shirley | Episode: "The One with Interspecies F-R-I-E-N-D-S" |
| 2014 | Trisha's Southern Kitchen | Herself | Episode: "Straight Up Comfort Food" |
| The Kitchen | Herself | Episode: "The Chicken Rotisserie Show" |
| Hell's Kitchen | Herself/Restaurant Patron | Episode: "16 Chefs Compete" |
| Soul Train Music Awards | Herself/Host | Main Host |
| 2015 | American Masters | Herself | Episode: "The Women's List" |
| Best Time Ever with Neil Patrick Harris | Herself | Episode: "Reba" |
| Death by Gossip with Wendy Williams | Herself/Host | Main Host |
| 2016 | The Dr. Oz Show | Herself/Guest Co-Host | Episode: "Episode " |
| The Nightly Show with Larry Wilmore | Herself/Panelist | Episode: "North Korean Satellite & Realistic Barbie" |
| 2017 | Nightcap | Herself | Episode: "Go-Fund Yourself" |
| Odd Mom Out | Herself | Episode: "Blood Bath" |
| Wild 'n Out | Herself/Team Captain | Episode: "Wendy Williams/Blac Youngsta" |
| 2018 | The View | Herself/Guest Co-Host | Episode: "Episode " |
| Saturday Night Live | Herself | Episode: "Adam Driver/Kanye West" |
| 2019 | Surviving R. Kelly | Herself | Main Guest: Season 1 |
| Project Runway All Stars | Herself/Guest Judge | Episode: "Pedal to the Medal" |
| 2020 | The Real Housewives of Atlanta | Herself | Recurring Cast: Season 12 |
| The Masked Singer | Herself/Lips | Contestant: Season 4 |
| 2021 | That Damn Michael Che | Herself | Episode: "Only Built 4 Leather Suits" |
| 2024 | Where Is Wendy Williams? | Herself | Main Cast |
