This is the 7742nd most frequent German word.
hanna
The German word "Hanna" is a proper noun, typically a feminine given name equivalent to "Hannah" in English.
Proper noun: the name Hanna as a subject.
Hanna geht gerne spazieren.
Hanna likes to take walks.
Proper noun: Hanna used within a title.
Das Buch heißt „Hanna und die Sterne“.
The book is called "Hanna and the Stars".
Proper noun: indicating the name Hanna in relation to personal acquaintance.