Catharine Friend Easterly (born December 18, 1970) is an associate judge of the District of Columbia Court of Appeals, the highest appellate court for the District of Columbia.

During her law school summers Easterly worked at the Maryland Office of the Public Defender, the Legal Aid Society of the District of Columbia, and the Public Defender Service for the District of Columbia. After law school, Easterly worked as an appellate public defender in New York for four and a half years, first at the Legal Aid Society of Nassau County and then at the Office of the Appellate Defender in New York City.^[2]

From 2001 to 2003, Easterly practiced civil and criminal litigation at a law firm in New York and then as a solo practitioner in Washington, D.C. During this period her clients included the Metropolitan Opera.^[2] In April 2003, she returned to D.C.'s Public Defender Service, where she worked in the Special Litigation Division until she was appointed to the bench. In that role she litigated civil and criminal cases, wrote amicus briefs, and testified before the Council of the District of Columbia.^{[citation needed]}

Easterly was nominated for the D.C. Court of Appeals by President Barack Obama on August 2, 2011,^[11] and confirmed by the Senate on November 18, 2011.^[12]

Easterly is married to American attorney and former FBI special agent Aaron Zebley. They have two daughters.^[5] Jen Easterly is her sister-in-law.^[13]