Greg Kelly is the name of:

• Greg Kelly (born 1968), American television journalist
• Greg Kelly (Coronation Street), fictional character from the British soap opera Coronation Street

• Greg Kelley (disambiguation)
• Greg Kelley, American football star wrongly convicted of child sexual abuse covered in the miniseries Outcry (miniseries)
• Greg Kelley (politician), Canadian politician in the Quebec Liberal Party representing the district of Jacques-Cartier
• Gregory Kelley, American figure skater

This disambiguation page lists articles about people with the same name.
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