First generation

• 1G
• First Generation (sculpture)
• First generation of video game consoles
• First-generation antihistamine
• First-generation college students in the United States
• First-generation programming language
• Generation (disambiguation)
• Generation 1 (NASCAR)
• Immigrant generations
• List of generation I Pokémon
• Second generation (disambiguation)
• The First Generation
• Van der Graaf Generator