Swon may refer to:

• The Swon Brothers, Colton and Zach Swon, singers
• SWON, video game

• Nielsen, Peter
• Nielsen Pool House
• Nielsen realisation problem
• Nielsen, Richard
• Nielsen-Schreier formula
• Nielsen, Simon
• Nielsen, Stefan
• Nielsen, Steve
• Nielsen, Thomas
• Nielsen v. Preap
• Niels Fjord
• Niels Friis
• Niels Glob
• Niels Grötsch
• Niels Hahn
• Niels Hansen Stadium
• Niels H. D. Bohr
• Niels Heinsø
• Niels Helleberg
• Niels Hemmingsens Gade
• Niels-Henning Orsted Pedersen discography
• Niels Henrik Arendt
• Niels Hintermann
• Niels Hjersing Clementin
• Niels Hoegel