Nicholas Potyn (died 1398) was an English politician.
He was controller of customs for London from 1375 to 1377 and JP for Kent from 1394 until his death.
His heir was his daughter, Juliana.
- "POTYN, Nicholas (d.1398), of Otterden, Eversley in Charing and Langdon, Kent and London". History of Parliament Online. Retrieved 14 April 2012.
- "POTYN, Nicholas (D.1398), of Otterden, Eversley in Charing and Langdon, Kent and London. | History of Parliament Online".