Meaning Variant of Brennen; of royalty; has extreme compassion for people. Origin of Brennon Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Dale, Dominick, Thomas Pronunciation 🔊 Listen Brennon BRENen Similar Names Brennen Adedapo Akhyar Alohilani Kyrin Kyren Aadimoolan Shahzor Jadiel Karunaanidhi Year by Year Popularity of Brennon