Itsye Mordkhe Schaechter (Yiddish: איציע מרדכי שעכטער; December 1, 1927 – February 15, 2007) was a leading Yiddish linguist, writer, and educator who spent a lifetime studying, standardizing and teaching the language. Schaechter, whose passion for Yiddish dated to his boyhood in Romania, dedicated his life to reclaiming Yiddish as a living language for the descendants of its first speakers, the Ashkenazic Jewry of central and eastern Europe. He was also the third editor of Afn Shvel (1957–2004), a Yiddish magazine.