Possibly James Last. If you check in Wikipedia, his discography is well over 200 different albums.
Frank Sinatra with 59 studio albums
Elvis Presley recorded more albums, though most of the later ones were movie soundtracks.
10 albums
Jay-Z, with 12 consecutive number one albums.
The most famous record by the Divinyls is the Essentials, which is their best of record with a compilation from past albums. Other albums they recorded were Desperate, What a Life and Underworld.
Between 1962 and 1970, there were twelve albums, twelve EPs, one double EP, and twenty-four singles recorded by the Beatles.
She has released 6 albums to date.
Pat Green has recorded ten studio albums since his debut in 1995. He has also recorded two live albums. Dancehall Dreamer is the name of his debut album.
DJ Jazzy Jeff recorded a number of popular songs. His most popular work came on the albums he made with Will Smith and perhaps the most popular song was 'Parents Just Don't Understand' which featured a number of times on the TV show Fresh Prince of Bell Air.
Two albums have been recorded by Maino. The first album was "If Tomorrow Comes" recorded in 2009. The second album was "The Day After Tomorrow" recorded in 2012.
Guitarist Denis Taaffe has completed and released 156 studio albums on CD thus far beginning with his 1999 debut CD.
avril lavigne