Tiernan

== English == === Etymology === From Irish Tiarnán, from Tiarna (“lord”). === Proper noun === Tiernan (plural Tiernans) A surname. A male given name. ==== Statistics ==== According to the 2010 United States Census, Tiernan is the 12204th most common surname in the United States, belonging to 2552 individuals. Tiernan is most common among White (95.81%) individuals. === Anagrams === entrain, tannier, trannie