Luohan (or "lohan" in older sources) is Chinese for arhat.

Luohan may also refer to:

• Luohan or Flowerhorn cichlid, a cichlid fish hybrid

• Lohan (disambiguation)
• Arihant (disambiguation)
• Yixian glazed pottery luohans
• Luohan quan, named after the Chinese word for arhat
• Luóhàn guǒ (arhat's fruit), the Chinese word for the fruit of Siraitia grosvenorii
• Luóhàn zhāi (vegetarian arhat), a Chinese dish also known as Buddha's delight