Calcium (disambiguation)

Look up calcium in Wiktionary, the free dictionary.

Calcium is a chemical element with symbol Ca and atomic number 20.

Calcium may also refer to:

• Calcium, New York, a census-designated place in Jefferson County, New York
• Calcium, Queensland, a locality in the City of Townsville, Australia
• "Calcium", a song on the album Accelerator by The Future Sound of London
• "Calcium", a song on the album DeadBoy by Bones
• "Calcium", a song on the album E by Ecco2K