Throughout the world, Ondrusek (Ondrusek 
) is an extremely rare unknown gender first name. Predominantly, Ondrusek is the last name as well as the forename.
Mr, Beau, Bill, Paul, Petr, Ross, Ruth, Dena, Dave, Dawn, Beth, Gary, Lisa, Lynn, Jane, Jair, Jose, John, Joan, Joel, Jodi, Gene, Cory, Carl, Chad, Sue, Ann, Kim, Pam, Ray, Ric, Jan, Joe, Jim, Tom, Mary, Mark, Matt, Miro, Mike, Mimi, Alec, Alan, Anna, Anne, Adam, Jeff, and Judy