Quick answer
Abaddon is a boy name meaning "ruin, destruction".
Pronunciation: English /ə.ˈbæd.n̩/.
Meaning and history
The name means "ruin, destruction" in Hebrew. In Revelation in the New Testament this is another name for the angel of the abyss.
Notes and context
Usage: biblical | Ancient Hebrew: אֲבַדּוֹן