IdemaIdema is a Dutch and West Frisian patronymic surname meaning "son of Ide". Variant forms are Iedema, IJdema, and Ydema. People with the surname include:Dan Idema, Canadian poker playerDavid Cole Idema, American rock singerJonathan Idema, American bounty hunter and vigilante running a private prison in AfghanistanWilt L. Idema, Dutch Sinologist