Xanthus
- 4544 Xanthus
- Aesop
- Balius and Xanthus
- Calliostoma xanthos
- Cephonodes xanthus
- Escape to Witch Mountain (1975 film)
- Euxanthus
- Myxococcus xanthus
- Paracirrhites xanthus
- People Are Wrong!
- Protambulyx xanthus
- Robert Newcomb
- USS Xanthus
- Xanthius
- Xantho
- Xanthos
- Xanthos (King of Thebes)
- Xanthos (surname)
- Xanthos Hadjisoteriou
- Xanthosis
- Xanthus (Lesbos)
- Xanthus (city)
- Xanthus (historian)
- Xanthus (mythology)
- Xanthus (river)
- Xanthus Pagninius
- Xanthus Russell Smith
- Xanthus Spur
- Xanthus stele