From Wiktionary, the free dictionary
Attested as Stierp in 1639. Compound of a term cognate to stuur (“wild, rough, turbulent”) and Old Dutch *apa (“river, watercourse”).
Stierop n
- A hamlet in Castricum, North Holland, Netherlands
- van Berkel, Gerard, Samplonius, Kees (2018) “stierop”, in Nederlandse plaatsnamen verklaard[1] (in Dutch), Mijnbestseller.nl, →ISBN