Forest Green may refer to:

Music

• A hymn tune arranged by Ralph Vaughan Williams for singing "O Little Town of Bethlehem"
• "Forest Green, Oh Forest Green", a single by Holly Miranda
• "Forest Green", a song by Odd Future from The OF Tape Vol. 2
• "Forest Green", a song by Big Red Machine from their self-titled album

Places

• Forest Green, Surrey, England
• Forest Green, Gloucestershire, England
• Forest Green, Missouri, United States
• A community in Perry Township, Michigan, United States
• An area of Upton, Massachusetts, United States

Other

• Forest green, a shade of green
• Forest Green Rovers F.C., a football club in Gloucestershire, England
• Forest green butterfly (Euryphura achlys), a butterfly of Africa
• "Forest Green", an episode of The Mentalist (season 6)
• Forest Green (novel), a novel from Canadian novelist Kate Pullinger