Reintjes
Reintjes is the family name of the following people:
- Eugen Reintjes (1884–1966), Dutch manufacturer
- Otto Reintjes (* 1950), German national basketball player and basketball official
- Thomas Reintjes (* 1977), science journalist
Reintjes are the names of the following companies:
- the REINTJES GmbH , an engineering company based in Hameln.