Anne Marie "Ree" Drummond (née Smith, born January 6, 1969) is an American blogger, author, food writer, photographer and television personality who lives on a working ranch outside of Pawhuska, Oklahoma with her husband.

In February 2010, she was listed as No. 22 on Forbes' Top 25 Web Celebrities. Her blog, The Pioneer Woman, which documents Drummond's daily life as a ranch wife and mother, was named Weblog of the Year 2009, 2010 and 2011 at the Annual Weblog Awards (The Bloggies).

Capitalizing on the success of her blog, Drummond stars in her own television program, also entitled The Pioneer Woman, on The Food Network which began in 2011. She has also appeared on Good Morning America, Today Show, The View, The Chew and The Bonnie Hunt Show. She has been featured in Ladies' Home Journal, Woman's Day, People and Southern Living. She has also written numerous cookbooks, a children's book, and an autobiography. In 2015, Drummond launched a “homey lifestyle” product line that has become very popular with the public. Cookware, cutlery, appliances, clothing and outdoor living products are currently marketed under the brand name The Pioneer Woman.