“man” in Japanese is 男, read dan, nan, otoko (だん, なん, おとこ). It is a Grade 1 Kyōiku kanji, taught in year 1 of Japanese elementary school, and appears in words such as 男の子 (boy).
What does 男 mean?
男の子がいる。
Same sound, different character — the classic trap. Compare them side by side: