Drachmann or Drachman is a surname. Notable people with the surname include:

• Holger Drachmann (1846–1908), Danish poet and dramatist
• Janus Drachmann (born 1988), Danish professional football midfielder

• Bernard Drachman (1861–1945), American leader of Orthodox Judaism
• Theodore S. Drachman (1904–1988), public health official and author

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