Iroken
Iroken is a term that can refer to several different things, depending on the context. In some Japanese contexts, it might be a given name or a surname, though it is not particularly common. As a given name, it could potentially be written with various kanji, each carrying different meanings and nuances. As a surname, it would also likely have historical origins tied to specific regions or families in Japan.
In other instances, "iroken" could be a misspelling or a less common transliteration of a different word.