Parley G. Hellewell (born February 1, 1950) was a Republican member of the Utah State Senate from 1999 to 2006. Hellewell was born in Burley, Idaho and raised in Heyburn, Idaho. He served a mission for the LDS Church in Germany and then attended Utah Valley State College (now Utah Valley University) where he got a degree in business management and marketing. He was first elected to the Utah State Senate in 1998. He was defeated by Margaret Dayton in 2006 in the Utah County Republican Party Convention.