John Donoghue

John Donoghue may refer to:
 * John Donoghue (neuroscientist), professor of neuroscience at Brown University; co-founder of Cyberkinetics
 * John Donoghue (writer) (born 1964), British humorist
 * John Donoghue (footballer) (1903–?), Scottish football player
 * John Francis Donoghue (1928–2011), American Roman Catholic bishop
 * John P. Donoghue (born 1957), American politician
 * John Talbott Donoghue (1853–1903), American artist