Globally, Grisius (Grisius 
) is an extremely rare unknown gender first name. Predominantly, Grisius is the last name as well as the forename.
Mr, Laura, Louis, Jacob, James, Julia, Titas, Nancy, Vanda, Marcel, Manolo, Mantas, Mayara, Michel, Sharon, Steven, Sylvia, Angela, Ashley, Pierre, Robert, Rhonda, Dylan, Kevin, Kelly, Kathy, Ms, Rae, Jen, Jim, Mary, Mark, Matt, Sara, Kyle, Rita, Daniel, Dona, Josy, John, Jill, Nick, Eddy, Yuko, Maria, Sonja, Steve, Bryan, Jose, and Logane