In the entire world, Callais (Callais ) is an extremely rare male given name. Much more prevalently, Callais is the last name as well as the forename.
Mr, Xan, Mari, Mary, Mark, Manu, Macy, Megi, Mike, Mimi, Sara, Alex, Anna, Anne, Adam, Chad, Carl, Codi, Cody, Cleo, Cind, Barb, Wes, Beau, Ian, Ena, Ms, Sy, Ty, Ed, Mia, Ann, Amy, Cyd, Kim, Pam, Rae, Roy, Dan, Don, Guy, Lee, Lea, Joe, Joy, Ted, Tim, Ivy, and Beva
) is an extremely rare male given name. Much more prevalently, Callais is the last name as well as the forename.