Kahan
- Arcadius Kahan
- Barbara Kahan
- Bente Kahan
- Cahan (disambiguation)
- Dan Kahan
- Ed Kahan
- Henry O. Kahan
- Herman Kahan
- Jane Kahan Gallery
- Judith Kahan
- Kahan Commission
- Kahan Godar
- Kahan Singh Nakai
- Kahan summation algorithm
- Kahan, Iran
- Kahan, Kuhbanan
- Kahan, Pakistan
- Kahan-e Pain
- Kahane
- Kahanism
- Kowhan, Tiran and Karvan
- Louis Kahan
- Maksim Kahan
- Marcy Kahan
- Marius Kahan
- Nathan Kahan
- Noah Kahan
- Paden–Kahan subproblems
- Rebecca Bauer-Kahan
- Richard Kahan
- Scott I Kahan
- Steve Kahan
- William Kahan
- Yitzhak Kahan
- Zelda Kahan