Christian missionaries in the Netherlands

Willibrord (; 658 – 7 November AD 739) was an Anglo-Saxon monk, bishop, and missionary. He became the first Bishop of Utrecht in what is now the Netherlands, dying at Echternach in Luxembourg, and is known as the "Apostle to the Frisians".

Plechelm, (Plechelm of Guelderland, Plechelm, also Pleghelm or Plechelmus; died 730), is honoured in both the Catholic Church and the Old Catholic Church as a patron saint of the Netherlands.