Union Hall may refer to:

• Union Hall (Adelaide), a hall and theatre in Adelaide, South Australia

• Union Hall, County Cork, a village in Ireland

• Union Hall (Danforth, Maine), listed on the National Register of Historic Places (NRHP)
• Union Hall (Searsport, Maine), NRHP-listed
• Union Hall (Truro, Massachusetts), NRHP-listed
• Union Hall (Chaumont, New York), NRHP-listed
• Union Hall (North Salem, New York), NRHP-listed
• Union Hall, Virginia, in Franklin County, Virginia

• Trades hall