Around the globe, Mravec (Mravec 
) is an extremely rare unknown gender first name. Much more prevalently, Mravec is the last name as well as the forename.
Mr, Matej, Megan, Milan, Sarah, Steve, Anita, Carol, Boris, Brett, Marek, Bruno, Kayla, Pavol, Peter, Roman, Denis, David, Diane, Donna, Dusan, Bryan, Marlo, Marco, Maria, Ana, Lee, Jan, Jon, Jim, Tom, Mary, Mark, Maja, Anna, Rado, Demi, Lori, Luis, Ján, Ella, Erik, Emil, Fero, Ivan, Igor, Luann, and Janet