Billboard Top Country Hits: 1968 is a compilation album released by Rhino Records in 1990, featuring 10 hit country music recordings from 1968. Each of the tracks reached No. 1 on the Billboard Hot Country Singles chart during 1968. Included is the year's No. 1 song, "Folsom Prison Blues" by Johnny Cash. Another track on the album — "Harper Valley PTA" by Jeannie C. Riley — peaked at No. 1 on the Billboard Hot 100.