A Guildhall is a building historically used by guilds for meetings. It is also the name of several specific buildings, now mainly used as town halls.

• Guildhall, London — the town hall of the City of London
• Guildhall, Windsor — the location of the wedding of Charles, Prince of Wales and Camilla, Duchess of Cornwall
• Guildhall, Bath
• Guildhall, Blakeney
• Guildhall, Cardigan
• Guildhall, Looe
• Guildhall, Lydd
• Guildhall, Much Wenlock
• Guildhall, Oxford (1292–1752), replaced by Oxford Town Hall
• Guildhall, York
• Guildhall & Charter Theatre, Preston
• Guildhall School of Music and Drama, London

Guildhall can also refer to the town of Guildhall, Vermont.