Värtsilä or Wärtsilä may refer to:

• Värtsilä, Finland, a former municipality
• Vyartsilya, an urban locality in Russia, formerly part of the Finnish municipality
• Wärtsilä, a neighbourhood in Järvenpää
• Wärtsilä or Wärtsilä Oyj Abp (Wärtsilä Corporation), a Finnish company in the marine and energy markets

This disambiguation page lists articles associated with the title Värtsilä.
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