Ulster (disambiguation)
- Austin 7
- BBC Radio Ulster
- HMS Ulster
- New Ulster Province
- Northern Ireland
- UTV (TV channel)
- Ulster
- Ulster (river)
- Ulster County, New York
- Ulster Covenant
- Ulster F.C.
- Ulster Rugby
- Ulster Township, Floyd County, Iowa
- Ulster Township, Pennsylvania
- Ulster and Delaware Railroad
- Ulster coat
- Ulster nationalism
- Ulster, New York