Bjerrum may refer to:
;People
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Niels Janniksen Bjerrum (1879–1958), Danish chemist (son of Jannik Petersen Bjerrum and father of Jannik Bjerrum)
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Jannik Bjerrum (1909–1992), Danish chemist (son of Niels Janniksen Bjerrum)
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Jannik Petersen Bjerrum
Jannik Petersen Bjerrum (26 December 1851 – 2 July 1920) was a Danish ophthalmologist who was a native of Skærbæk, a town in the southernmost part of Jutland. In 1864 Skærbæk became part of Germany due to consequences of the Second Schlesw ...
(1851–1920), Danish ophthalmologist (father of Niels Janniksen Bjerrum)
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Kirstine Bjerrum Meyer (1861–1941), Danish physicist (sister of Jannik Petersen Bjerrum)
;Other uses
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Bjerrum plot
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Bjerrum defect
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