Throughout the world, Kotanko (Kotanko 
) is an extremely rare unknown gender first name. Much more frequently, Kotanko is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kotanko | Germany, Switzerland, Canada, United States, Israel |
Mr, Julia, Wayne, Sandra, Ashley, Colton, Brenda, Kristi, Rodger, Darryl, Lonnie, Nikole, Yelena, Ulrike, Marilyn, Matthew, Michael, Arielle, Cordula, Cynthia, Jasen, Jason, Jaime, Levon, Kim, Dan, Tim, Sara, Alex, Adam, Paul, Jack, Joan, Russell, Joel, Vera, Marie, Sasha, Craig, Karen, Kevin, Peter, Darah, David, Jeff, and Jeralyn