John Coghlan

• John Coghlan (cricketer), South African cricketer
• John Coghlan (drummer), drummer for the band Status Quo
• John Coghlan (engineer), Irish-born engineer in Argentina
• John Coghlan (footballer), Australian footballer for South Melbourne
• John Coghlan (hurler), Irish hurler
• John M. Coghlan, U.S. Representative from California
• Johnny Coghlan, Australian footballer for Melbourne