1) Dutch boy name 
Reinier is a Dutch name for boys. The meaning is `wise advisor` The name Reinier is most commonly given to Dutch boys. The chances are 100 times greater that boys are called Reinier there. What do they use in other countries? Rene (French) Reggie (English) Reynolds The name sounds like: Reiner, Rainier, Renier Similar names are: Heiner, Regner, Rai...