Piper Dinita Griffin[1] (born February 2, 1962)[citation needed] is an American lawyer who has served as an associate justice of the Louisiana Supreme Court.

A lifelong resident of New Orleans, Griffin attended Xavier University Preparatory School.

She received her Juris Doctor from Louisiana State University's Paul M. Hebert Law Center in 1987[2] In 2001, Griffin was elected to the Orleans Parish Civil District Court.

[3] In July 2020, Griffin announced her candidacy for associate justice of the Louisiana Supreme Court.

[6] She is a current board member and former president (2015-2019) St Katharine Drexel Preparatory School (formerly Xavier University Preparatory School)[6] She is the former president of the Crescent City Chapter of Links (2015–2019), past member of the United Way Agency Relations Committee, past-president and treasurer of the Greater New Orleans YWCA, and past board member of Catholic Charities of New Orleans.