Meaning Of royalty; has extreme compassion for people. Origin of Brennen Celtic , Irish Popular Middle Names Andrew, Anthony, James, Kendry, Lewis, Liandro, McCoy, Rhyder, Richard Pronunciation 🔊 Listen Brennen BRENen Similar Names Akhzam Adegoke Aashadhar Shahrul Karpoor Kyrell Marquis Raj Sultan Adamu Year by Year Popularity of Brennen