Brookhaven may refer to:
Places in the United States:
- Brookhaven, Georgia, a city just northeast of Atlanta
- Brookhaven/Oglethorpe (MARTA station), a passenger rail station in Brookhaven, Georgia
- Brookhaven, Mississippi
- Brookhaven, New York, a town in Suffolk County
- Brookhaven (CDP), New York, a hamlet within the town
- Brookhaven, Pennsylvania
- Brookhaven (neighborhood), a portion of Fresno, California
Places in Canada:
- Amesbury, Toronto, also known as Brookhaven-Amesbury, Toronto, a Toronto neighbourhood