Maria Collett (born July 21, 1974) is a Greek-born American politician serving as a Democratic member of the Pennsylvania State Senate who represents the 12th District.

Collett is the first Greek American woman to serve in the Pennsylvania State Senate.

In 2018, Collett ran unopposed in the Democratic primary for the election to succeed retiring state senator Stewart Greenleaf, who had represented the 12th District since 1979.

[2] Her victory was part of the "blue wave" that increased Democratic and female representation in the Pennsylvania General Assembly and Congressional delegation.

[19] Collett attended the University of Maryland, College Park where she earned a BA in English Literature, going on to earn a JD at Rutgers Law School and then a BSN at Drexel University.