The word(s) "known" appears 24 time(s) in 24 verse(s) in Quran in Muhammad Pickthal translation.

(11) He said: Lo! ye are folk unknown (to me).

(12) Have not those who disbelieve known that the heavens and the earth were of one piece, then We parted them, and we made every living thing of water? Will they not then believe?

(13) Hast thou not known that Allah knoweth all that is in the heaven and the earth? Lo! it is in a record. Lo! that is easy for Allah.

(14) They swear by Allah solemnly that, if thou order them, they will go forth. Say: Swear not; known obedience (is better). Lo! Allah is Informed of what ye do.

(15) And when We decreed death for him, nothing showed his death to them save a creeping creature of the earth which gnawed away his staff. And when he fell the jinn saw clearly how, if they had known the Unseen, they would not have continued in despised toil.

(16) For them there is a known provision,

(17) There is not one of us but hath his known position.

(18) And bring them in unto the Garden which He hath made known to them.

(19) When they came in unto him and said: Peace! he answered, Peace! (and thought): Folk unknown (to me).

(20) Hath made known the Qur'an.