Forest Hills Historic District may refer to:

• Forest Hills Historic District (Indianapolis, Indiana), listed on the NRHP in Indiana
• Forest Hills Historic District (Durham, North Carolina), listed on the NRHP in North Carolina
• Forest Hills Historic District (Columbia, South Carolina), listed on the NRHP in South Carolina
• Forest Hills Boulevard Historic District, Knoxville, Tennessee, listed on the NRHP in Tennessee

• 373BC
• 373d Bombardment Squadron
• 373d Fighter Group
• 373d Intelligence, Surveillance and Reconnaissance Group
• 373d ISR Group
• 373d Strategic Missile Squadron
• +374
• 3740 Menge
• 3741 Rogerburns
• 3742 Sunshine
• (37431) 2002 AT7
• 37432 Piszkesteto
• 37432 Piszkéstető
• 3743 Pauljaniczek
• 3744 Horn-d'Arturo
• 3745
• 3745 Petaev
• 3746
• 3746 Heyuan
• 3747 Belinskij
• 3748 Tatum
• 374BC
• 374th Bombardment Squadron
• 374th Fighter Squadron
• 374th Operations Group