Joseph or Joe Devlin may refer to:

• Joseph Devlin (1871–1934), Irish journalist and nationalist politician
• Joe Devlin (American football) (born 1954), American football offensive tackle
• Joe Devlin (footballer) (born 1927), retired Scottish professional footballer
• Jack Devlin (Australian politician) (1900–1957), aka Joseph Devlin, Australian politician
• Joe Devlin (actor) (1894–1973), American actor