First International (disambiguation)

• First International Bank
• First International Bank Tower
• First International Bank of Israel
• First International Computer
• First International Conference of American States
• First International Congress on World Evangelization
• First International Eugenics Conference
• First International Syndicalist Congress
• First International Telecom
• IWA–AIT
• International Bahá'í Council
• International Peace Congress
• International Workingmen's Association