从属论（英语：Subordinationism），又译为圣子从属论、次位论、隶属论、附属论，基督教神学中的一种信条，他们相信圣灵及圣子，无论在位阶及本质上，都低于圣父。这个学说起源于早期基督教会，教父特土良、俄利根、优西比乌等人都支持从属论。阿利乌发展出的亚流派也是从属论的支持者之一；亚他那修在担任埃及亚历山大城主教时，致力于攻击从属论与亚流派。一直到四世纪中，亚流主义争议的结果，三一神论成为教会正统，之后这个学说被归类在神格惟一论之中，被视为是异端。

Subordinationism is a heresy in Christian theology which holds that the Son and the Holy Spirit are subordinate to God the Father in nature and being. Subordinationism, in its various forms, was believed by some in the Early Christian period until the mid 4th century, when the Arian controversy was finally settled, after many decades of debates, with the formulation of the doctrine of Trinity.