Meaning of “know of sth/sb” - Learner’s Dictionary

know of sth/sb

phrasal verb with know uk us /nəʊ/ verb (past tense knew, past participle known)

B2 to have heard of something or someone and have a little information about them:

I know of a good restaurant near the station.

(Definition of “know of sth/sb” from the Cambridge Learner’s Dictionary © Cambridge University Press)