South Green Historic District may refer to:

• South Green Historic District (Hartford, Connecticut), listed on the National Register of Historic Places (NRHP) in Hartford County, Connecticut
• Middletown South Green Historic District, Middletown, Connecticut, NRHP-listed, in Middlesex County
• South Green Historic District (Ipswich, Massachusetts), NRHP-listed, in Essex County, Massachusetts

• 29th Logistics Battalion (Belgium)
• 29th Los Angeles Film Critics Association Awards
• 29th Mayor of San Francisco
• 29th Meijin
• 29th Michigan Volunteer Infantry Regiment
• 29th millennium BC
• 29th Motorized Infantry Division
• 29th of august
• 29th Ohio Infantry
• 29th Ohio Volunteer Infantry
• 29th Parliament of Canada
• 29th Parliament of Ontario
• 29th President of the United States
• 29th Quebec Legislature
• 29th Regiment Royal Artillery
• 29th street
• 29th Street Mall
• 29th Street Rep
• 29th U-boat Flotilla
• 29th Waffen Grenadier Division of the SS (1st Italian)
• 29th Waffen-SS Division
• 29th Waffen-SS Division/(weissruthenische Gr.)
• 29th & Welton (RTD)
• 29th Wisconsin Volunteer Infantry Regiment
• 29th World Science Fiction Convention