Gram can refer to:

• Gram — A unit of measurement of mass.
• Gram-force See kilogram-force.
• Gram (mythology) — A sword in Norse mythology.
• Gram municipality — A municipality in Denmark.
• Gram of Denmark — A legendary Danish king.
• Gram staining — a method of distinguishing bacteria.
• Gram, from Latin granum (seed), is sometimes used to refer to chickpeas and similar plants with edible seeds.
  • Green gram = Mung bean
  • Bengal gram = Chickpea
  • Red gram = Pigeon pea
  • Black gram = Urd bean
  • Horse gram
• Gram (Middle-earth) — A King of Rohan from J. R. R. Tolkien's fiction.
• grandmother
• Jørgen Pedersen Gram was a Danish mathematician and actuary.
• Hans Christian Gram was the Danish scientist who invented Gram staining (above).
• Zénobe Gramme was a Belgian electrical engineer.
• Shortened form of the name Graham.

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