User customized hand support

A user customized hand support is disclosed. The user customized hand support according to one embodiment of the present invention can comprise: a body part formed along the shape of a limb of a user by extending from a portion or the entire part of the palm to the limb of the user in order to support the palm and the wrist of the user; a fixing part for fixing the body part and the limb of the user by a fixing member; a first coupling part formed in the palm portion of the body part such that an adaptive device can be mounted thereon; and a gender that can be used when the adaptive device is detachably coupled to the first coupling part.