Spina is an Etruscan port city established by the end of the 6th century BCE on the Adriatic, Italy.
Spina may also refer to:
Places
Italy
Other places
- Spina, Minnesota, abandoned townsite in Great Scott Township, Saint Louis County, Minnesota, U.S.
Anatomy
- Spina helicis, a small projection of cartilage at the front part of the auricula
- Spina iliaca posterior inferior, at the posterior and inferior surface of the iliac bone
- Spina iliaca posterior superior, the posterior border of the ala of sacrum
- Spina ischiadica, from the posterior border of the body of the Ischium
- Spina nasalis anterior maxillae, bony projection in the skull in the order of cephalometric landmark
- Spina nasalis posterior ossis palatini, attachment of the musculus uvulae
- Spina suprameatica, at the inner end of the external acoustic meatus, in the tympanic membrane
- Spina ventosa, a skeletal manifestation of tuberculosis
- Spina vestibuli, a triangular thickening near the coronary sinus
Zoology
- Cingulina spina, a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae
- Damochlora spina, a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks
- Pollex spina, a moth of the family Erebidae
Other uses