In the entire world, Mattiko (Mattiko 
) is an extremely rare unknown gender given name. Predominantly, Mattiko is the last name as well as the forename.
Bob, Joseph, Thawin, Matthew, Sirirat, Barbara, Bernard, Gregory, Lauren, Lindsay, William, Marietta, Sirichay, Kimberly, Jennifer, Alexandra, Christine, Itsariya, Thapaphaphat, Daniel, Robert, Mary, Mark, Alex, Ruth, Steve, Chris, Deana, Dennis, David, Linda, Julie, Morgan, Andrew, Arthit, Benita, Bonnie, Geilo, and Christopher