Juan te sabe?
Juan te sabe? Does Juan know you?
No Juan no me sé. No Juan does'nt know me.
Thank you
2 Answers
Saber is used for knowing facts or information; to possess knowledge, conocer is used for knowing or for being familiar with people or places.
So as Raoul showed above:
¿Juan te conoce? Does John know you?
No, no me conoce. No he doesn't know me.
but with saber you could say ...
Juan no sabe nada de mi. John doesn't have any news (doesn't know any information) about me.
¿Juan te conoce? No, Juan no me conoce.