Grammarian

Grammarian may refer to:


 * Alexandrine grammarians, philologists and textual scholars in Hellenistic Alexandria in the 3rd and 2nd centuries BCE
 * Biblical grammarians, scholars who study the Bible and the Hebrew language
 * Grammarian (Greco-Roman), a teacher in the second stage in the traditional education system
 * Linguist, a scientist who studies language
 * Grammarian, a linguistic specialist in grammar, the structural rules that govern natural languages
 * Philologist, a scholar of literary criticism, history, and language
 * Sanskrit grammarian, scholars who studied the grammar of Sanskrit
 * Speculative grammarians or Modistae, a 13th and 14th century school of philosophy
 * Grammarians of Basra, scholars of Arabic
 * Grammarians of Kufa, scholars of Arabic