Across the world, Kolenich (Kolenich 
) is an extremely rare unknown gender first name. Much more frequently, Kolenich is the last name as well as the forename.
Amy, Brian, Brent, Karen, Kelli, Peter, Roger, Renee, Debra, Danny, David, Diane, Gwenn, Leona, Louis, Lynne, James, Jason, Joyce, Tammi, Betty, Carol, Stacy, Susan, Jim, Tom, Matt, Mike, Beth, Karl, Paul, Ryan, Dave, Terry, Gary, Lynn, John, Joan, Joel, Toml, Eric, Iris, Maria, Marie, Lori, and Trina