>
All around the world, Hielko (Hielko ) is an extremely rare boy's forename.
Mels, Plantenga, Wielandt, Grommers, Bouwhuis, Sanneman, Decorte, Manders, Visser, Rudolphie, Terwal, Luimstra, Bollen, Meijer, Ubels, Hayne, Weit, Inia, Baas, Jonker, and Van Der Hoorn