Olivia Wilde (40 years old)
Mar 10 American actress and filmmaker (House, Booksmart), born in New York City
- Mar 11 Anna Tsuchiya, Japanese model, pop-rock singer ("Rose"; "Kuroi Namida"), and actress (Kamikaze Girls), born in Shibuya, Japan
- Mar 11 Marc-André Grondin, Canadian actor
Jaimie Alexander (40 years old)
Mar 12 American actress (Blindspot), born in Greenville, South Carolina
- Mar 13 Noel Fisher, Canadian actor (Shameless, The Riches), born in Vancouver, British Columbia
- Mar 13 Rachael Bella, American actress (The Ring), born in Vermillion, South Dakota
- Mar 13 Yuuka Nanri, Japanese actress, voice actress and pop singer, born in Nagasaki, Japan
- Mar 14 Antoni Porowski, Canadian chef and TV personality (Queer Eye), born in Montreal, Quebec
- Mar 14 Liesel Matthews [Pritzker], American former child actress ("A Little Princess"), born in Chicago, Illinois
- Mar 18 Vonzell Solomon, American Idol Contestant
- Mar 19 Tanushree Dutta, Indian actress (Aashiq Banaya Aapne), born in Jamshedpur, India
- Mar 20 Christy Carlson Romano, American actress (Even Stevens; Kim Possible), born in Milford, Connecticut
- Mar 24 Tommy Snider, American actor (Dumb and Dumber To), born in Tacoma, Washington
- Mar 25 Katharine McPhee, American singer-songwriter ("Over It") and actress (Country Comfort), born in Los Angeles, California
- Mar 26 Sara Jean Underwood, American model (Playmate of the Year 2007), born in Portland, Oregon
- Mar 27 Bonnie Milligan, American theater actress and singer (Kimberley Akimbo), born in Decatur, Illinois
- Mar 27 Emily Ann Lloyd, American actress (Apollo 13), born in Glendale, California
- Mar 27 Jon Paul Steur, American actor (Grace Under Fire), born in Escondido, California
- Mar 28 Nikki Sanderson, British actress and model
About March 1984
How Old? 40 years old
Generation: Millennial
Leap Year: Yes
Actors
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TV Stars