九柱神（希腊语：.mw-parser-output .Polytonic{font-family:"SBL BibLit","SBL Greek","EB Garamond","EB Garamond 12","Foulis Greek",Cardo,"Gentium Plus",Gentium,"Theano Didot","GFS Porson","New Athena Unicode",Garamond,"Palatino Linotype","Arial Unicode MS",Arial,"Lucida Grande",Tahoma,"Times New Roman","DejaVu Sans",FreeSerif,sans-serif,serif}Ἐννεάς，拉丁化：Ennead，“九”的意思）是在太阳神的崇拜中心赫里奥波里斯（Heliopolis）受到崇拜的九位神祇，是埃及神话中九位最重要的神祇。

在一些版本中。也有被亚图姆、托特、荷鲁斯、阿蒙等神祇替换的情况。