Encyclopaedia of Persian Language and Literature

{{Primary sources|date=December 2009}}

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The Encyclopaedia of Persian Language and Literature ({{langx|fa|دانشنامه زبان و ادب فارسی|italic=yes}}, Dāneshnāme-ye Zabān-o Adab-e Fārsi) is a Persian-language encyclopedia, published in Tehran, Iran.

The encyclopedia is published in 12 volumes.{{cite web |url= https://www.opars.com/p/22730/encyclopedia-of-persian-language-and-literature-12-vols/ |title= Encyclopedia of Persian Language and Literature; 12 vols | author= |date= |website= Opars |publisher= |access-date= April 28, 2025 |quote=}}