Worldwide, Greu (Greu 
) is a very rare masculine first name. The first name Greu is characteristic of Eastern Europe, particularly Romania, where it is a rare male name. More frequently, Greu is the last name as well as the forename.
Mr, Lucile, Thomas, Octave, Morgane, Antoine, Adeline, Catalin, Codruta, Perrine, Gneugneu, Gérard, Clément, Rodrigue, Gheorghe, Tassanee, Emmanuel, Christian, Valentina, Marie-Line, Christophe, Lauryne, Daniel, Pascal, Cedric, Ala, Adi, Marc, Alex, Anca, Aude, Dany, Gari, Nicu, Hugh, Ioan, Sorin, Romeo, Laura, Lorna, Harry, Martin, Muriel, Silvia, Sereno, Adrian, Maria Valeria, and Claudia Ramona