Across the world, Hillewaert (Hillewaert 
) is an extremely rare unknown gender forename. Much more prevalently, Hillewaert is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hillewaert | Belgium, Spain, United States, Argentina, France |
| lien hillewaert Belgian field hockey player, BE (b. 1997) |
|
Mr, John, Joan, Jean, Nora, Eric, Hans, Henk, Vera, Inge, Ilse, Maria, Marie, Manon, Magda, Mieke, Mumbi, Sarah, Shawn, Stein, Stijn, Ciska, Jamy, Lynn, Luis, Lien, Ms, Jo, Ray, Luc, Jan, Tom, Tia, Els, Ivo, Wim, Bieke, Yob, Arne, Bart, Bert, Koen, Paul, Piet, Daan, Leon, Leah, Lisa, Marc, and Bjorn