Quick answer
Katherina is a girl name.
Pronunciation: English /kæθ.ə.ˈɹi.nə/; English /kə.ˈθɹi.nə/; German /ka.tɛ.ˈʁiː.na/.
Meaning and history
Latinate form of Katherine. This is the name of the woman whom Petruchio marries and tries to tame in Shakespeare's comedy The Taming of the Shrew (1593).
Notes and context
Usage: english, german