Family name Kosur (Kosur 
) , globally, is a rare last name. The cognomen Kosur is characteristic of Argentina, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Turkey. Measured by absolute frequency, this name is the most popular in India, Argentina, and the United States. Very seldom, Kosur is the forename as well as the last name.
Ana, James, Jorge, Tecla, Nancy, Nilda, Elvio, Erica, Helen, Oscar, Matias, Miriam, Miguel, Sawera, Silvia, Susana, Sergio, Alexis, Alicia, Alycia, Andrea, Arturo, Lucas, Amelia, Lucia, Diego, Mary, Mark, Mike, Paul, Raul, Dora, Juan, Tina, Hugo, Maria, Marta, Sonia, Anand, Cioni, Karyn, Pedro, Riley, Rifat, Ruben, Dardo, David, Laura, and Cintia