Worldwide, Rychak (Rychak , Рышак ) is an extremely rare unknown gender first name. Predominantly, Rychak is the last name as well as the forename.
Ричак, and Рычак
Mark, Deborah, Richard, Rebecca, Phyllis, Barbara, Cynthia, Colleen, Charity, Charles, Justin, Joshua, Dolores, Ashley, Yuriy, Wayne, Emily, James, Laura, Peter, Karin, Jack, Ryan, Paul, Kate, Sophie, and Danielle
, Рышак 
) is an extremely rare unknown gender first name. Predominantly, Rychak is the last name as well as the forename.