Blažej
Blažej is a Czech and Slovak name. Błażej is a Polish name. It is a masculine given name derived from Latin Blasius (known in English as Blaise, but it also appears as a surname (Czech and Slovak feminine: Blažejová). Notable people with the surname include:
Given name
Blažej
- Blažej Baláž (born 1958), Slovak artist
 - Blažej Vaščák (born 1983), Slovak footballer
 - Jan Blažej Santini-Aichel (1677–1723), Czech-Italian architect
 - Karel Blažej Kopřiva (1756–1785), Czech organist and composer
 
Błażej
- Błażej Augustyn (born 1988), Polish footballer
 - Błażej Janiaczyk (born 1983), Polish racing cyclist
 - Błażej Koniusz (born 1988), Polish tennis player
 - Bernard of Wąbrzeźno, born Błażej Pęcharek (1575–1603), Catholic priest and a Benedictine monk
 - Błażej Radler (born 1982), Polish footballer
 - Błażej Telichowski (born 1984), Polish footballer
 
Surname
- Franciszek Błażej (1907–1951), Polish military commander
 
Fictional characters
- Arnošt Blažej, main character in Hospital at the End of the City