Meras may refer to:

• Icchokas Meras, Lithuanian Jewish writer
• Umut Meraş, Turkish footballer
• Mera people
• Meras River, Sweden
• Méras, commune in the Ariège department, France

• Cacadoo Look
• Cacador
• Cacador Airport
• Cacador de mim
• Cacador Grande River
• Cacadou Look
• Cacadu
• Caca em Quinhamel
• Cacafuego
• Cacafuego, Cagafuego (Galleon, Nuestra Senora de la Concepcion)
• CACAH
• Cacahoatan
• Cacahoatán
• Cacahuatique
• Cacahuatique Mountains
• Cacai Bautista/version 1
• Cacajao ayresi
• Cacajao ayresii
• Cacajao calvus calvus
• Cacajao calvus novaesi
• Cacajao calvus rubicundus
• Cacajao calvus ucayalii
• Cacajao hosomi
• Cacak-Preljina Airport
• Cacalia