All around the world, Atchan (Atchan 
) is a very rare masculine first name. Much more frequently, Atchan is the last name as well as the forename.
Lea, Josef, Hanan, Hamid, Isiah, Zaher, Marius, Bettye, Rashad, Janee, Wissam, Mohamad, Anthony, Achille, Rolland, Javonne, William, Yolanda, Jocelynn, Maurice, Janet, Ghina, Dania, Jad, Joy, Mark, Maya, Sara, Abdo, Adel, Dean, Laya, John, Jean, Tala, Hany, Fadi, Omar, Samar, Shawn, Ahmad, Karim, Jennifer, and Evariste