Globally, Hernalsteen (Hernalsteen 
) is an extremely rare feminine first name. Much more frequently, Hernalsteen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hernalsteen | Belgium, Spain, Switzerland, United States, France |
Mr, Ryan, Dana, Dave, Dirk, Gary, Gail, Jari, Joan, Jens, Nick, Nina, Eric, Inã, Ilco, Wolf, Megan, Sonia, Scott, Alain, Candy, Brian, Rudi, Karen, Rita, Paul, Ms, Sue, Kay, Kim, Pam, Raf, Roy, Guy, Jan, Jay, Tom, Tim, Wim, Marc, Mary, Mark, Mike, Anne, Bart, Kurt, Kris, Rori, and Katia