Mraz
Mraz or Mráz is a Slavic surname. It means "frost" and is cognate to Mroz and Moroz. It may refer to:
- Alois Mráz, Czech handball player
- Bruno Mráz, Slovak ice hockey player
- Franjo Mraz, Croatian artist
- George Mraz, jazz bassist
- Gustáv Mráz, Slovak footballer
- Ivan Mráz, Czechoslovak footballer
- Jason Mraz, American singer-songwriter
- Ladislav Mráz, Czech opera singer
- Patrik Mráz, Slovak footballer
- Pavel Mráz, Czech canoer
- Peter Mráz, Slovak football defender
- Peter Mráz, Slovak football midfielder
- Samuel Mráz, Slovak footballer
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