44 famous people you didn't know were Aquarians

• Aquariuses are born between January 20 and February 18.
• They are known for being independent and temperamental.
• Celebrities including Kerry Washington, Isla Fisher, and Chris Rock were all born in Sagittarius season.

This week marks the end of Capricorn season and the start of Aquarius, the last air sign in the zodiac. Those born between January  20 and February 18 are known for being humanitarians, non-conformists, and purveyors of social progress.

From Oprah Winfrey to Joseph Gordon-Levitt, we've rounded up all of the famous faces that you didn't realize were born in Aquarius season. And since a new study suggests Aquarians are the most likely sign to become celebrities, there are a lot.

SEE ALSO: Each zodiac's flaws or annoying traits

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Rainn Wilson

The "Office" assistant to the regional manager was born January 20.

Ed Helms

Wilson’s "Office" co-star has a birthday soon after: January 24.

Neil Diamond

The "Sweet Caroline" crooner was born January 24.