The Most Famous Climate Activist: A Ranking of Prominent Figures in the Movement

Choose the activist you think is the most famous!

Author: Gregor Krambs
Jun 16, 2023 10:18 (Updated on Dec 3, 2023 10:48)
Welcome to StrawPoll's "Who is the most famous climate activist?" ranking, where your voice matters! As climate change becomes an increasingly pressing issue, the world needs passionate activists who speak up for Mother Earth. Here, we've gathered some of the most influential climate warriors, and now it's your turn to decide who tops the list! From Greta Thunberg's unwavering determination to David Attenborough's insightful documentaries, each activist has made a significant impact in raising awareness and inspiring change. So dive in, cast your vote for your favorite eco-champion, and feel free to suggest any missing names who deserve recognition. Let's celebrate the heroes fighting for our planet's future, and together, let's make every vote count!

Who Is the Most Famous Climate Activist?

  1. 1
    Greta Thunberg
    Anders Hellberg · CC BY-SA 4.0

    Greta Thunberg

    Greta Thunberg
    A Swedish teenage activist who rose to fame in 2018 for her school strike for climate movement. She has become the face of the youth climate movement and has addressed world leaders at various international forums.
    Greta Thunberg is a Swedish environmental activist and one of the world's most prominent voices in the fight against climate change. At a young age, she gained international recognition for mobilizing students to participate in global climate strikes and demanding political action. Greta's unwavering dedication to environmental issues has inspired millions of people worldwide.
    • Nationality: Swedish
    • Occupation: Environmental activist
    • Achievements: Received numerous awards, including TIME's Person of the Year
    • Age: 18
    • Influence: Has inspired global climate strikes and galvanized youth activism
    Greta Thunberg in other rankings
  2. 2

    Al Gore

    Al Gore
    An American politician and environmentalist who has been advocating for climate action for decades. He won a Nobel Peace Prize for his work on climate change and created the documentary "An Inconvenient Truth."
    Al Gore is an American politician and environmentalist who served as the 45th Vice President of the United States from 1993 to 2001. He is best known for his efforts to combat climate change and promote environmental sustainability.
    • Political Career: Served as Vice President from 1993-2001
    • Environmentalism: Advocate for climate change awareness and sustainability
    • Climate Reality Project: Founder of an organization focused on educating and mobilizing action on climate change
    • Author: Wrote several books, including 'An Inconvenient Truth'
    • Nobel Peace Prize: Recipient of the Nobel Peace Prize in 2007 for his environmental activism
    Al Gore in other rankings
  3. 3
    David Attenborough
    Nick.Thirteen · CC BY-SA 4.0

    David Attenborough

    David Attenborough
    A British naturalist and broadcaster who has been raising awareness about climate change and its impact on nature for years. He has produced several documentaries on the subject, including "A Life on Our Planet."
    David Attenborough is a British naturalist and broadcaster known for his distinctive voice and iconic documentaries on wildlife and the natural world.
    • Nationality: British
    • Profession: Naturalist and Broadcaster
    • Voice: Distinctive and captivating
    • Documentary Style: Focused on wildlife and the natural world
    • Knowledge: Extensive knowledge in the field of natural history
    David Attenborough in other rankings
  4. 4
    An American politician and activist who introduced the Green New Deal, a proposal to address climate change and economic inequality. She has been a vocal advocate for climate action in the US Congress.
    Alexandria Ocasio-Cortez in other rankings
  5. 5
    Leonardo DiCaprio
    Georges Biard · CC BY-SA 3.0

    Leonardo DiCaprio

    Leonardo DiCaprio
    An American actor and environmentalist who founded the Leonardo DiCaprio Foundation, which supports environmental causes around the world. He produced the documentary "Before the Flood" about climate change.
    Leonardo DiCaprio is a highly acclaimed American actor known for his versatility and engaging performances. He has garnered numerous awards and critical acclaim over the course of his career.
    • Age: 46
    • Birthdate: November 11, 1974
    • Nationality: American
    • Height: 6 ft (1.83 m)
    • Notable Films: Titanic, The Departed, Inception, The Wolf of Wall Street
    Leonardo DiCaprio in other rankings
  6. 6
    An American environmentalist and writer who co-founded, a global climate change campaign. He has written several books on climate change and was awarded the Right Livelihood Award in 2014.
    Bill McKibben in other rankings
  7. 7
    Naomi Klein
    Moizsyed · CC BY-SA 4.0
    A Canadian author and activist who has written several books on climate change, including "This Changes Everything: Capitalism vs. the Climate." She is a co-founder of the Leap Manifesto, which calls for a transition to a low-carbon economy.
  8. 8
    Michael Mann
    Thbz · CC BY-SA 3.0
    An American climatologist who is known for his research on the causes and impacts of climate change. He has been a target of climate change denialists and has been a vocal advocate for climate action.
  9. 9
    Vandana Shiva
    Augustus Binu/ facebook · CC BY-SA 3.0
    An Indian environmentalist and activist who has been advocating for sustainable agriculture and biodiversity conservation for decades. She has written several books on the subject and founded Navdanya, a network of seed keepers and organic farmers.
    Vandana Shiva in other rankings
  10. 10
    James Hansen
    NASA · Public domain
    An American climatologist who was one of the first scientists to raise awareness about the dangers of climate change. He has been advocating for a price on carbon emissions and has written several books on the subject.

Missing your favorite activist?


Ranking factors for famous climate activist

  1. Global reach
    The activist's ability to draw attention to the climate crisis on a global scale, through their social media following, public speaking events, and media appearances.
  2. Impact
    How much of a difference the activist has made in terms of actual change, whether it be through policy advocacy, organizing protests, or inspiring individuals to take action.
  3. Cultural influence
    The extent to which the activist has influenced popular culture, whether it be through books, films, music, or collaborations with other artists.
  4. Duration of activism
    How long the activist has been engaged in climate activism and the consistency of their work.
  5. Community organizing
    The ability to organize a community to take collective action and make change at a local level.
  6. Innovation
    The use of innovative techniques and new technologies to raise awareness and create change.
  7. Courage
    The willingness to challenge powerful interests and take personal risks in pursuit of climate justice.

About this ranking

This is a community-based ranking of the most famous climate activist. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or activist is missing, feel free to help improve the ranking!


  • 235 votes
  • 10 ranked items

Voting Rules

A participant may cast an up or down vote for each activist once every 24 hours. The rank of each activist is then calculated from the weighted sum of all up and down votes.

More information on most famous climate activist

Climate change is one of the most pressing issues facing our planet today, and many individuals have dedicated their lives to raising awareness and advocating for change. The fight against climate change has given rise to a number of prominent activists, each with their own unique approach and message. Some of the most well-known climate activists include Greta Thunberg, the Swedish teenager who rose to prominence after leading a school strike for climate action; Al Gore, the former Vice President of the United States who has been a vocal advocate for climate action for decades; and Leonardo DiCaprio, the Academy Award-winning actor who has used his platform to raise awareness about the environmental crisis. Other notable climate activists include Bill McKibben, the founder of the environmental organization; Jane Goodall, the renowned primatologist and conservationist; and Vandana Shiva, an Indian environmental activist and author. These individuals have all made significant contributions to the fight against climate change, and their work continues to inspire others to take action and make a difference.

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