Quinn

Quinn began as a surname. The Irish Ó Cuinn means "descendant of Conn," and that reading is exactly what the English name still keeps: descendant of Conn. Conn was an Old Irish personal name, commonly glossed as "chief" or "head," and in some readings tied to counsel or wisdom. The sense of leadership sits in the older word, not in a later gloss added to soften it.

The name moved out of the clan and into the wider English-speaking world, first as a family name, later as a given name. For a long stretch it belonged to boys. Over recent decades it has settled comfortably on girls too, without splitting into separate diminutives or variants. There are none to list.

Quinn is short.

That brevity travels well. A Polish teacher reading a class register meets one syllable and no trap in the spelling. The English association stays clear, since the name arrived through Ireland and English before reaching anyone here. Whatever else a bearer makes of it, the record underneath stays fixed. Quinn means descendant of Conn.