Mullagh

Mullagh can refer to:

• Mullagh, County Cavan
• Mullagh, County Clare
• Mullagh, County Down, a townland in County Down, Northern Ireland
• Mullagh, County Galway
• Mullagh, County Londonderry, a townland in County Londonderry, Northern Ireland
• Mullagh, County Meath
• Mullagh, County Tyrone, a townland in County Tyrone, Northern Ireland
• Johnny Mullagh, Australian cricketer