Sijthoff
Sitjhoff is the family name of the following people:
- Albert Georg Sijthoff (1853–1927), Dutch publisher
- Albertus Willem Sijthoff (1829–1913), Dutch publisher
Sijthoff describes:
- (3201) Sijthoff , an asteroid in the main belt
- Sitjhoff (publishing house) , the publishing house founded by Albertus Willem Sijthoff
