Worldwide, ツギオ (ツギオ ) is an extremely rare unknown gender first name. Much more frequently, ツギオ is the last name as well as the forename.
Tsugio, Tugio, 次男, and 次雄
ナガイ, and ヤマムラ
) is an extremely rare unknown gender first name. Much more frequently, ツギオ is the last name as well as the forename.