Duke of Béjar

{{short description|Dukedom of Spain}}

{{Infobox nobility title

| name = Dukedom of Béjar

| image = 150px

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| creation_date = 1485

| creation =

| monarch = Catholic Monarchs

| peerage = Peerage of Spain

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| first_holder = Álvaro de Zúñiga y Guzmán, 1st Duke of Béjar

| last_holder =

| present_holder = Pedro de Alcántara Roca de Togores y Salinas, 21st Duke of Béjar[https://www.boe.es/boe/dias/1979/04/20/pdfs/A09065-09065.pdf Boletín Oficial del Estado (BOE) – 20 April 1979]

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}}

Duke of Béjar ({{langx|es|Duque de Béjar}}) is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1485 by the Catholic Monarchs to Álvaro de Zúñiga, 1st Duke of Plasencia and chief justice of Castile.[https://www.edicioneshidalguia.es/?product=elenco-de-grandezas-y-titulos-nobiliarios-espanoles-2018 Real Asociación de Hidalgos de España, Elenco de Grandezas y Títulos Nobiliarios Españoles, Ediciones Hidalguía, Vol. 50 (Madrid, 2018), pp. 140-141][http://www.diputaciondelagrandeza.es/guiadetitulo/ Search of title "Béjar, duque de"]

The title refers to the town of Béjar in Salamanca, Spain.