Mayfest may refer to several annual events:
United Kingdom Mayfest (Bristol), a theatre festival in Bristol, England Mayfest, a festival held in Glasgow, Scotland 1983-1997 Notting Hill Mayfest, hosted by St John's, Notting Hill, London, England
United States Fort Worth Mayfest, in Fort Worth, Texas Mayfest, in Perryville, Missouri Mayfest, in Tulsa, Oklahoma Mayfest, in Huntingdon, Pennsylvania
Other countries Maifest, a German spring celebration Mayfest, at Bilkent University, Ankara, Turkey