Boy Brennus Brennus means: A supposed king of Britain. Brennus Name Origin: Arthurian Legend Share your thoughts about Brennus Share Popularity Lists Infographic of Brennus name meaning, which is A supposed king of Britain Ask your friends & family about Brennus… Share Pin Tweet Email Text Brennus Name Popularity How popular is the name Brennus? Here’s everything we know. Sorry, popularity data for the name Brennus is not available. Lists With Brennus Find inspiration in these baby boy name lists featuring the name Brennus. Ancient Boy Names With Enduring Strength // 229 names Ancient boy names have lasted through centuries of use, gracing some of the most influential leaders and fictional figures of all time. Discover a new treasure on our list. Share your thoughts on the name Brennus Cancel ReplyYour email address will not be published. All fields are required *Name * Email * Your Thoughts * Δ Search Baby Names Quick Search Search Go Advanced Search Name Starts With Ends With Gender Any Boys Girls Only show unisex names Current Popularity [U.S.] Any More Popular Less Popular Origin Select origin… English Latin Hebrew Greek German Irish French American Spanish Arabic Aboriginal African American Ancient Anglo-Saxon Arabic Aramaic Armenian Arthurian Legend Asian Aztec (Nahuatl) Bulgarian Celtic Chinese Danish Dutch Egyptian English European French Gaelic German Greek Hebrew Hungarian Indian (Sanskrit) Indonesian Irish Israeli Italian Japanese Latin Modern Native American Persian Polish Polynesian Portuguese Russian Scandinavian Scottish Slavic Spanish Turkish Unknown Vietnamese Welsh Yiddish Meaning Number of Letters Min Max Syllables [BETA] Min Max Search Baby Names