Throughout the world, ケンサク (ケンサク ) is an extremely rare unknown gender forename. Much more frequently, ケンサク is the last name as well as the forename.
Kensak, Kensaku, 健作, and 健策
モリ, ニシムラ, ナカヤマ, コバヤシ, ショウジ, イエナカ, トミヤマ, フジワラ, マツモト, クスハラ, タニグチ, ヨコイ, ヨシダ, ニシカタ, ヤマセ, マエダ, ウチダ, キムラ, サワダ, サトウ, タナカ, シマダ, イトウ, アマノ, カトウ, シミズ, ツジ, ハルキ, and ニシウラ
) is an extremely rare unknown gender forename. Much more frequently, ケンサク is the last name as well as the forename.