Holoubek
Holoubek (feminine Holoubková) is a Czech surname meaning literally "little pigeon". Its Slovak equivalent is Holúbek. Notable people include:

 David Holoubek (born 1980), Czech football manager
 Gustaw Holoubek (1923–2008), Polish actor, director, member of the Polish Sejm, and senator
 Martina Holoubková (born 1975), Czech chess player
 Todd Holoubek (born 1969), American film and television actor, comedian, and sketch-comedy writer

Others 
 Holoubek (Little Dove), a ballad in the 1853 collection Kytice by Karel Jaromír Erben
 Holoubek (translated as The Wild Dove), the fourth orchestral poem composed by the Czech composer Antonín Dvořák

Czech-language surnames