Krajčík (Krajcik) is a Slovak-language occupational surname, meaning 'tailor'. Notable people with the surname include:
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| Germanic | 
- Tayler, Taylor
 
- Schneider, Schnieder, Schnieders
 
- Schröder
- Schroeder, Schröter, Schrödter, Schrötter, Schröer, Schrörs, Schreurs, Schrader, Schroder, Schroedter, Schrøder, Schreuder, Schreuders
 
  
- Snyman
 
- Kleid (קליידל, Yiddish)
 
- Nager, Neher, Stich, Faulstich, Nader, Neder
  
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| Romance |  | 
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| Slavic | 
- Kravets, Kravtsov/Krawtzoff, Kravchenko, Kravchuk
 
- Krawiec (Yiddish calques: Kravits/Kravitz, Krawetz), Krawczyk, Krawczak, Krawczuk, Krawczyński (Kravchinsky, Kravchynskyi),
 
- Krajčí/Krajci, , Krajčír/Kraicir, Krejčí, Krejčík, Krejčír
 
- Portnoy/Portnoi, Portnoff, Portnov, Portnow, Portnyagin
 
- Shvets, Shevtsov
  
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| Semitic |  | 
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| Other |  | 
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