The Etymological Dictionary of the Altaic Languages is a comparative and etymological dictionary of the hypothetical Altaic language family. It was written by linguists Sergei Starostin, Anna Dybo, and Oleg Mudrak , and was published in Leiden in 2003 by Brill Publishers. It contains 3 volumes, and is a part of the Handbook of Oriental Studies: Section 8, Uralic and Central Asian Studies; no. 8.