JoAn Wood (born June 3, 1934) is a former American politician from Idaho. She was a Republican member of the Idaho House of Representatives who served consecutive terms for a total of 32 years.
On June 3, 1934, Wood was born in Milo, Idaho.
She graduated from Ririe High School.
Wood is a farmer and rancher.
She was first elected to the Idaho House of Representatives in 1981, and served until 2014.
Wood's husband was Thomas Wood. They have five children. Wood and her family live in Rigby, Idaho.
She is a Mormon.