137th
- 137 (number)
- 137 BC
- 137th (Calgary) Battalion, CEF
- 137th Air Reconnaissance Regiment
- 137th Airlift Squadron
- 137th Armoured Brigade (United Kingdom)
- 137th Delaware General Assembly
- 137th Field Artillery Battalion (United States)
- 137th Georgia General Assembly
- 137th Illinois Volunteer Infantry Regiment
- 137th Marine Battalion (Ukraine)
- 137th Ohio Infantry
- 137th Operations Group
- 137th Space Warning Squadron
- 137th Special Operations Wing
- 137th Street (Manhattan)
- 137th Street (Metra)
- 137th Street Yard
- 137th Street – City College (IRT Broadway – Seventh Avenue Line)
- 137th meridian east
- 137th meridian west
- AD 137
- Pennsylvania's 137th Representative District