Ramsar may refer to:
* Places so named:
** Ramsar, Mazandaran, city in Iran
** Ramsar, Rajasthan, village in India
* Eponyms of the Iranian city:
** Ramsar Convention concerning wetlands, signed in Ramsar, Iran
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Ramsar site
A Ramsar site is a wetland site designated to be of international importance under the Ramsar Convention,8 ha (O)
*** Permanent 8 ha (P)
*** Seasonal Intermittent < 8 ha(Ts)
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