Designated by: United Nations General Assembly
First observed: 1995
Theme: The Role of Indigenous Women in the Preservation and Transmission of Traditional Knowledge
Designated by: United Nations Development Programme
First observed: 2000
Theme: Intergenerational Solidarity: Creating a World for All Ages
Designated by: Patricia Sims and Elephant Reintroduction Programme of Thailand
First observed: 2012
Designated by: UN General Assembly
First observed: 2009
Theme: #TheHumanRace: A global challenge for climate action in solidarity with the people who need it most.
Designated by: UN General Assembly
First observed: 2018
Designated by: UN General Assembly
First observed: 2019
Designated by: UN General Assembly
First observed: 2010
Designated by: United Nations General Assembly
First observed: 2011