Catharina may refer to:
- Catharina (crater), a lunar impact crater
- Catharina (ship), a barque
People with the given name Catharina:
In literature:
- Amalia Catharina, German poet and composer
- Anne-Catharina Vestly, Norwegian author of children's literature
In modelling:
- Catharina Lodders, the second woman from the Netherlands to win the Miss World contest
- Catharina Svensson, the first Miss Earth
In royalty:
- Catharina of Württemberg, the second wife of Jérôme Bonaparte
- Princess Catharina-Amalia of the Netherlands, Dutch princess
In sports:
- Catharina Felser, race car driver born in Siegburg, Germany
Read more about Catharina: Or See