阿尔库塔斯（Ἀρχύτας，前428年－前347年），他林敦人，数学家。毕达哥拉斯学派哲学家，亦为一位成功的将军。其数学著作的部分章节存世。

Archytas (/ˈɑːrkɪtəs/; Greek:Ἀρχύτας; 428–347 BC) was an Ancient Greek philosopher, mathematician, astronomer, statesman, and strategist. He was a scientist of the Pythagorean school and famous for being the reputed founder of mathematical mechanics, as well as a good friend of Plato.