Across the world, Smetanka (Smetanka 
, Сметанка 
) is an extremely rare unknown gender forename. Much more prevalently, Smetanka is the last name as well as the forename.
Mr, Marie, Marek, Megan, Mitzi, Sally, Sarah, Susan, Scott, Allen, Yura, Aaron, Craig, Cindy, Brett, Bryan, Blake, Karen, Kathy, Kelli, Keith, Carol, Tina, Todd, June, Amy, Bob, Dan, Jay, Joy, Tom, Mary, Mark, Sean, Andy, Kyle, Paul, Rose, Rick, Gary, Greg, Lori, John, Joel, Jean, Jeff, Kevin, and Paula