All over the world, Sousek (Sousek 
) is an extremely rare masculine forename. Much more frequently, Sousek is the last name as well as the forename.
Mr, Joan, Joel, Jodi, Jean, Jeff, June, Jill, Tara, Tony, Nate, Fred, Zack, Maria, Megan, Susan, Steve, Scott, Chase, Carol, Cindy, Karen, John, Karel, Luke, Greg, Ed, Ben, Bob, Dan, Gay, Jon, Fay, Zac, Mary, Matt, Mike, Alan, Anna, Carl, Kara, Paul, Petr, Rose, Reid, Ryan, Dean, Lisa, and Kevin