Don't Ask Me may refer to:

• Don't Ask Me (TV programme), a British science show
• Don't Ask Me Ask Britain, a British entertainment poll show
• "Don't Ask Me" (OK Go song)
• "Don't Ask Me" (Heli Simpson song)
• "Don't Ask Me", a song by A Flock of Seagulls from A Flock of Seagulls
• "Don't Ask Me", a song by Nik Kershaw from The Works
• "Don't Ask Me", a song by Public Image Ltd

• John O'Donoghue expenses scandal
• John O'Donoghue (poet)
• John O'Donoghue (short career)
• John O'Donohue
• John O'Driscoll
• John O'Driscoll (disambiguation)
• John O'Driscoll (Gaelic footballer)
• John O'Dugan
• John O'Dwyer Creaghe
• John OEcolampadius
• John Oestreicher
• John O. Evjen
• John of Abyssinia
• John O'Fallon
• John of Antioch (chronicler)
• John of Arderne
• John of Arkel
• John O'Farrell (politician)
• John of Athos
• John of Avranches
• John of Balliol (disambiguation)
• John of Bar
• John of Bar, seigneur de Puisaye
• John of Basel
• John of Bavaria-Straubing