Montpelier or Montpellier is the name of several places:

in Canada

• Montpellier, Quebec
• Montpellier (AMT), a train station in Montreal, Canada

in France

• Montpellier, a city in southern France
  • The University of Montpellier

in Ireland

• Montpelier, a town in northeast County Limerick, across the River Shannon from O'Briensbridge
• Montpelier, a hill in the Dublin Mountains, County Dublin, location of the Irish Hellfire Club
• Montpelier, a suburb in County Dublin

in Jamaica

• Montpelier railway station, Jamaica, a place on the List of National Heritage Sites in Jamaica

in the United Kingdom

• Montpelier, Bristol, an inner city neighbourhood in Bristol, England
  • Montpelier railway station, a train station in Bristol on the Severn Beach Line
• Montpellier, Gloucestershire, a district of Cheltenham, England
• Montpellier Junction, the section of track outside Brighton railway station, Brighton, England

in the United States

• Montpelier, Idaho
• Montpelier, Indiana
• Montpelier, Iowa
• Montpelier, Kentucky
• Montpelier, Louisiana
• Montpelier, Maryland
  • Montpelier Mansion (Laurel, Maryland), a U.S. National Historic Landmark
• Montpellier (Natchez, Mississippi), listed on the NRHP in Mississippi
• Montpelier, Ohio
• Montpelier, Vermont, capital of the U.S. state of Vermont
• Montpelier, Hanover County, Virginia
• Montpelier, Charles City County, Virginia
• Montpelier (Orange, Virginia), another U.S. National Historic Landmark, which is the Virginia estate of James Madison, fourth President of the United States
• Montpelier (Cabin Point, Virginia), listed on the NRHP in Virginia
• Montpelier (Sperryville, Virginia), listed on the NRHP in Virginia

Montpelier is also the name of several vessels of the United States Navy:

• USS Montpelier (CL-57), a Cleveland class cruiser which served in the Pacific during World War II
• USS Montpelier (SSN-765), a Los Angeles class submarine currently in service

Montpellier is also the name of several sports clubs in France:

• Montpellier HSC, Montpellier Hérault Sport Club, a French football club, based in Montpellier, France
• Montpellier Hérault RC, Montpellier Hérault Rugby Club, a professional French rugby union, based in Montpellier the capital of Languedoc-Roussillon