Since my aunt (maiden name Hinteler) has died, there aren't more than six (sister with maiden name) with my family name in the world.
My combination is unique over all the centuries.
(There's a rather famous Dutch football player, Huntelaar. And there are a couple of 'Huntelaars' in the Netherlands and USA. The name seems to have the same origin as ours - but not related. [In the 17th and 18th century two female Hintelers married Dutch people, but took, of course, their husband's names.])
Our family's name will die - after more than eight centuries - but survive in two street names and the name of one hamlet.