Updated Feb 20, 2026
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Philippe Cousteau Jr.: American environmental conservationist.
Born in Santa Monica (age 46).
Biography
Philippe-Pierre Jacques-Yves Arnault Cousteau Jr. is a French American oceanographer and environmental activist, the son of Philippe Cousteau and the grandson of Jacques Cousteau. Cousteau has continued the work of his father and grandfather by educating the public about environmental and conservation issues. In 2017, he received an Emmy nomination for hosting the syndicated science series Awesome Planet.
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Frequently Asked Questions
How old is Philippe Cousteau Jr.?
Philippe Cousteau Jr. is 46 years old, born on .
Where was Philippe Cousteau Jr. born?
Philippe Cousteau Jr. was born in Santa Monica.
Where can I find more information about Philippe Cousteau Jr.?
You can find more about Philippe Cousteau Jr. on Wikidata. Their full profile and filmography is available on this page.