Second generation
- 2G
- Blessing ceremony of the Unification Church
- First generation (disambiguation)
- Generation (disambiguation)
- Generation 2 (NASCAR)
- Generation II reactor
- Generations of Chinese leadership
- Howard Fast
- List of generation II Pokémon
- List of second-generation Major League Baseball players
- List of second-generation National Basketball Association players
- List of second-generation National Football League players
- List of second-generation mathematicians
- List of second-generation physicists
- Mark II (disambiguation)
- Nisei
- Radio-frequency identification
- Second Generation (advertisement)
- Second Generation (film)
- Second Generation (novel)
- Second Generation Multiplex Plus
- Second Generation of Postwar Writers
- Second generation computer
- Second generation immigrant
- Second generation of video game consoles
- Second-generation programming language
- Second-generation warfare
- Second-generation wavelet transform
- The Second Generation
- Third generation (disambiguation)
- Three generations of human rights
- Transperth A-series train