Jimmy G may refer to:

• Jimmy Garoppolo, American football quarterback for the San Francisco 49ers
• Jimmy Gestapo, lead singer of hardcore punk band Murphy's Law
• Jimmy Graham, American football tight end for the Seattle Seahawks

• Islamic Conquest of Iran
• Islamic Conquest of Spain
• Islamic Consultative Assembly
• Islamic countries
• Islamic culture
• Islamic Dawah Organisation of Afghanistan
• Islamic Dawa Party
• Islamic democracy
• Islamic Democracy
• Islamic Democratic Party (Maldives)
• Islamic Development Bank
• Islamic dietary laws
• Islamic economics
• Islamic Educational, Scientific and Cultural Organization
• Islamic Emirate of Afghanistan
• Islamic Empires in India
• Islamic eschatology
• Islamic Faili Assembly in Iraq
• Islamic Fascism
• Islamic fascism
• Islamic Faylee Assembly in Iraq
• Islamic Fayli Assembly
• Islamic Fayli Gathering in Iraq
• Islamic Fayli Grouping in Iraq
• Islamic Federal Republic of the Comoros