Surnames of Length 16

This is a list of surnames in which the length is 16.
Mac Gille Fhaolain Scottish
Scottish Gaelic form of McClelland.
Ó hEachthighearna Irish
Means "descendant of Eichthighearn", where the personal name Eichthighearn means "horse lord" in Gaelic.
Vandroogenbroeck Flemish
Means "from the dry marsh" in Dutch. The city of Brussels was built on dry marshes.