Isaiah 11 is the eleventh chapter of the Book of Isaiah in the Hebrew Bible or the Old Testament of the Christian Bible. This book contains prophesies attributed to the prophet Isaiah. Isaiah 11 is a part of the Prophecies about Judah and Israel (Isaiah 1–12). The Jerusalem Bible refers to Isaiah 6-12 as Isaiah's Book of Immanuel.

The Old Testament scholar Brevard Childs divides this chapter into two main parts, verses 1–9 and verses 11–16, with verse 10 acting as a connecting statement between them. The New International Version entitles the chapter "The Branch from Jesse".

The original text was written in Hebrew language. This chapter is divided into 16 verses.

Some early manuscripts containing the text of this chapter in Hebrew are of the Masoretic Text, which includes the Codex Cairensis (895), the Petersburg Codex of the Prophets (916), Aleppo Codex (10th century), and Codex Leningradensis (1008).

Some fragments containing parts of this chapter were found among the Dead Sea Scrolls (2nd century BC or later):

There is also a translation into Koine Greek known as the Septuagint, made in the last few centuries BCE. Extant ancient manuscripts of the Septuagint version include the Codex Vaticanus (B; ${\displaystyle {\mathfrak {G}}}$^B; 4th century), Codex Sinaiticus (S; BHK: ${\displaystyle {\mathfrak {G}}}$^S; 4th century), Codex Alexandrinus (A; ${\displaystyle {\mathfrak {G}}}$^A; 5th century) and Codex Marchalianus (Q; ${\displaystyle {\mathfrak {G}}}$^Q; 6th century).

The parashah sections listed here are based on the Aleppo Codex, as reflected in the Jewish Publication Society's 1917 edition of the Hebrew Bible in English:

{P}: open parashah; {S}: closed parashah.