All over the world, ツクイ (ツクイ , Tsukui ) is an extremely rare unknown gender given name. Very seldom, ツクイ is the last name as well as the forename.
Tski, Tskui, Tsuki, Tuki, and Tukui
マイ, ダイキ, ユキコ, ユウコ, ユウタ, ヨシエ, ヒトミ, ヒロシ, ミチエ, サトコ, サトシ, シオリ, カオル, カオリ, カザル, カホル, リナ, モエ, ノブユキ, and ソウイチ
, Tsukui 
) is an extremely rare unknown gender given name. Very seldom, ツクイ is the last name as well as the forename.