In 2018, 58 is the most common age for an American (U.S.) Theodore who is registered male with the Social Security Administration. It is the 381st most common male first name for living U.S. citizens.
― Anonymous User 10/5/2018
6
In my country Ethiopia the name is very popular after Emperor Tewodros II. It is my recommendation to include Ethiopia under other languages considering the pronunciation as Tewodros. [noted -ed]