This is the 221st most frequent Bulgarian word.
никой
"Никой" means "nobody" or "no one" in English.
'Никой' here is used after a negated verb meaning 'anyone', referring to the absence of disclosure.
Не казвай на никой тайната си.
Don't tell anyone your secret.
'Никой' is used as a pronoun meaning 'no one', indicating the absence of any person involved.
Никой не дойде на срещата.
No one came to the meeting.
'Никой' in this context means 'nobody' as a noun to refer to someone of no notable presence or significance.