Jenny L. Cheshire is a British sociolinguist and professor at Queen Mary University of London. Her research interests include language variation and change, language contact and dialect convergence, and language in education, with a focus on conversational narratives and spoken English. She is most known for her work on grammatical variation, especially syntax and discourse structures, in adolescent speech and on Multicultural London English.
Cheshire completed the Certificat pratique de langue française at the Sorbonne in Paris. She earned her B.A. at the London School of Economics and her P.hD. at the University of Reading. She has been a lecturer at the University of Bath and University of Reading, a lecturer and then senior lecturer at Birkbeck College London from 1983–91, and professor of English linguistics at the University of Fribourg and the University of Neuchâtel, Switzerland from 1991-96. She is currently a professor of linguistics at Queen Mary, University of London.
Since 2013 she has been the editor-in-chief of the prestigious peer-reviewed journal Language in Society. She has also served on the editorial boards for: Lynx, Te Reo, English World-Wide, International Journal of Applied Linguistics, Journal of Multilingual and Multicultural Development, Journal of Sociolinguistics, Language and Education, Multilingua.