Cognomen Crainiciuc (Crainiciuc 
) , throughout the world, is a rare last name. The cognomen Crainiciuc is habitual in Romania, where it is quite a rare surname, Italy, where it is a very rare surname, and Spain. Not in comparison with a country's population, it most frequently occurs in Romania, Italy, and the United States. Much less frequently, Crainiciuc is the forename as well as the last name.
Alex, Andreea, Adelina, Gheorgh, Eugenia, Floarea, Iuliana, Mariana, Zaharia, Lucretia, Veronica, Sebastian, Alexandra, Petronela, Georgiana, Cristina, Florin, Lenuta, Roxana, Ioan, Oana, Angel, Aurel, Livia, Nesia, Irina, Irena, Ionel, Mirela, Mircea, Silvia, Stefan, Adrian, Cornel, Ionut Vasile, and Gina Nicoleta