Rioja or La Rioja may refer to:

Jancis Mary Robinson OBE, MW (born in Cumbria on 22 April 1950) is a British wine critic, journalist and editor of wine literature. She currently writes a weekly column for the Financial Times, and writes for her website JancisRobinson.com. She also provides advice for Queen Elizabeth II's wine cellar.

Robinson studied mathematics and philosophy at Oxford University and worked for a travel company after leaving university. Robinson started her wine writing career on 1 December 1975 when she became assistant editor for the trade magazine Wine & Spirit. In 1984 she became the first person outside the wine trade to become a Master of Wine. She also served as British Airways' wine consultant, and supervised the BA Concorde cellar luxury selection.

As a wine writer, she has become one of the world's leading writers of educational and encyclopedic material on wine. The Oxford Companion to Wine, edited by Robinson, is widely considered to be the most comprehensive wine encyclopedia in the world. The first edition was published in 1994, and took five years to write after she was signed on as editor in 1988. In addition, The World Atlas of Wine by Hugh Johnson and Robinson is one of the world's leading wine atlases.