This is the 4072nd most frequent Russian word.
никитюк
"Никитюк" is a Russian surname and does not have a standalone meaning.
Here, 'Никитюк' is used as a proper noun, a surname of an individual.
Никитюк вчера помог перейти дорогу пожилому человеку.
Nikitjuk helped an elderly person cross the road yesterday.
The word 'Никитюк' is referenced explicitly as a Slavic surname.
Вы обсуждали фамилию Никитюк во время лекции о славянских корнях?
Did you discuss the surname Nikitjuk during the lecture on Slavic roots?
In this sentence, 'никитюк' is used metaphorically or colloquially to represent an object.