Taia may refer to:

• Taia (band), a Japanese metal band
• Taia (river), a tributary of the Jiul de Est River in Romania.
• Tiye or Taia, a queen of Ancient Egypt
• Princess Taia of Thebes, a character in Ibis the Invincible
• Taia (gastropod), a genus of freshwater snails in the family Viviparidae

...