《塔纳赫》（希伯来语：תנ״ך‎，转写：Tanakh，有译作《泰纳克》），是犹太教正统版本的《希伯来圣经》，是犹太教的第一部重要经籍，后来的基督教称之为“希伯来圣经”或“旧约圣经”，但在犹太人来说，Tanakh显然并不是“旧的约”，而是始终如一的。

源自希伯来语：תנ״ך‎的音译，这是三个单词开头字母的缩略字。《塔纳赫》由三个部份组成，分别：

整部《塔纳赫》共24卷，所以又称二十四书。而根据这三部份经卷名称的略语，组合了「Tanakh」「塔纳赫」作为典籍总称。

The Tanakh (/tɑːˈnɑːx/; Hebrew:תַּנַ"ךְ‎, pronounced [taˈnaχ] or [təˈnax]; also Tenakh, Tenak, Tanach) or Mikra or Hebrew Bible is the canonical collection of Jewish texts, which is also a textual source for the Christian Old Testament. These texts are composed mainly in Biblical Hebrew, with some passages in Biblical Aramaic (in the books of Daniel, Ezra and a few others). The traditional Hebrew text is known as the Masoretic Text.