Spijkerboor

Etymology

 * (Drenthe) First attested as de Spykerboor in 1792. Derived from . The toponym probably references a curved stream or road. Compare . See also 🇨🇬.
 * (Noord-Holland) First attested as Spykerboors gat in 1575. Derived from . Originally a hydronym referring to a watercourse that was shaped roughly like a brace.