Semen may refer to:

• Semen, the genital fluid also known as seminal fluid indicating fluid reabsorption in the pinocytotic vessels
• Semen (wasp), a wasp genus in the subfamily Encyrtinae
• Semen Gresik, the largest cement producing company in Indonesia
• Semen (name):
  • Semen or Xemen, a medieval Basque and neighbour given name
  • a popular Ukrainian given name (Семен)
  • a romanization of Russian given names Семён (Semyon) or Симон (Simon)
• Semen Korsakov

• All pages with titles containing Semen
• Seamen, the plural of seaman
• Semem Creek
• Semens, a commune in the Gironde department in southwestern France
• Siemens, German industrial and technology conglomerate

This disambiguation page lists articles associated with the title Semen.
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