Janus (surname)
Janus is a surname. Notable persons with the surname include:
- Ed Janus, American baseball and beer promoter
- Goran Janus, Yugoslav and Slovenian ski jumper
- Jadwiga Janus, Polish sculptor
- Jill Janus, American heavy metal singer
- Joseph Janus, American advertising executive and businessman
- Krzysztof Janus, Polish footballer
- Marjan Janus, Dutch swimmer
- Mark Janus, American plaintiff
- Martin Janus, German church musician, minister, hymn-writer
- Michael Janus, American politician
- Patricia Janus, American poet, artist, and educator
- Paul Janus, American football player
- Samantha Janus, English actress
- Samuel Janus, American psychotherapist
- Stefan Janus, Polish flying ace
- Tim Janus, American competitive eater