Globally, タダツグ (タダツグ ) is an extremely rare unknown gender forename. Much more frequently, タダツグ is the last name as well as the forename.
Tadatsugu, Tadatugu, 忠嗣, and 忠次
オノ, and コウノイケ
) is an extremely rare unknown gender forename. Much more frequently, タダツグ is the last name as well as the forename.