Pat DiNizio/Buddy Holly is the fourth solo album by Pat DiNizio of The Smithereens, released in 2009 by Koch Records. The album features DiNizio interpreting eleven songs from the Buddy Holly songbook. The string arrangements, performed by the Encore Chamber String Quartet, were created by Charles Calello, famed for his work with The Four Seasons, Neil Diamond, Barbra Streisand, Bruce Springsteen and Laura Nyro. The album also features 1960s teen idol Bobby Vee on vocals and production by long-time Smithereens collaborator Kurt Reil of The Grip Weeds. The album's liner notes include an essay by noted Buddy Holly authority Bill Griggs along with reminiscences by Bobby Vee.

Patrick Michael DiNizio was the lead singer, songwriter and founding member of the band The Smithereens, which he formed in 1980 with Jim Babjak, Dennis Diken and Mike Mesaros from Carteret, New Jersey.