29 may refer to:

• 29 (number)
• one of the years 29 BC, AD 29, 1929, 2029

• Copper, a transition metal in the periodic table
• 29 Amphitrite, an asteroid in the asteroid belt

• "29" (Loïc Nottet song), a 2019 Loïc Nottet song
• "29" (Demi Lovato song), a 2022 song by American singer Demi Lovato
• "Twenty Nine", a song by Karma to Burn from the album Wild, Wonderful Purgatory, 1999

• 29, a variant of Twenty-eight (card game)
• 29 (album), a 2005 Ryan Adams album