Zechariah was a person in the Hebrew Bible traditionally considered the author of the Book of Zechariah, the eleventh of the Twelve Minor Prophets.
The Book of Zechariah depicts the eponymous character as the son of Berechiah, the son of Iddo. The Book of Ezra instead names Zechariah as the son of Iddo, Targum Lamentations 2:20 names this Zechariah as a son of Iddo, as does the book of Matthew 23:35. This is not the same person as Iddo the Seer, who lived during the reigns of Solomon, Rehoboam, and Abijah, and is most likely the Iddo mentioned in Ezra 8:17. Zechariah's prophetical career probably began in the second regnal year of Darius the Great, king of the Achaemenid Empire (520 BCE). Zechariah's greatest concern appears to have been with the building of the Second Temple. He features in chapters 1–8 of the book of Zechariah but he does not appear in the remaining chapters of the book (chapters 9–14).