Asha de Vos

Asha de Vos (; born 1979) is a Sri Lankan marine biologist, ocean educator and pioneer of blue whale research within the northern Indian Ocean. She is known for her Blue Whale Project. She is a Senior TED Fellow and was chosen for a BBC 100 Women award in 2018. She is a National Geographic 2016 Emerging Explorer Grantee.

Life and career De Vos was born in 1979 in Sri Lanka.

De Vos attended C.M.S. Ladies' College, Colombo and Colombo International School. She moved to Scotland for her undergraduate studies in marine and environmental biology at the University of St. Andrews. She gained her master's in integrative bio-sciences at the University of Oxford and a PhD from the University of Western Australia. De Vos is the first and only Sri Lankan to gain a PhD in marine mammal research.

De Vos had served as a senior programme officer in the marine and coastal unit of the International Union for Conservation of Nature. She founded the Sri Lankan Blue Whale Project in 2008, which forms the first long-term study on blue whales within the northern Indian Ocean. She discovered through her research that an unrecognized unique population of blue whales, previously thought to migrate every year, stayed in waters near Sri Lanka year-round.

She is the founder and director of the non-profit Oceanswell, Sri Lanka's first marine conservation research and education organization. De Vos has also stated that women should define themselves by their capacity and not let their gender limit their potential.

De Vos is a TED Senior Fellow, a Duke University Global Fellow in Marine Conservation and has been selected as a Young Global Leader by the World Economic Forum. In 2013, she received the President's Award for Scientific Publications. In 2015, she was a Marine Conservation Action Fund Fellow and in 2016 she became a Pew Marine Fellow. In 2018, she received the WINGS WorldQuest Women of Discovery Sea Award. On 26 May 2018, she was awarded the Golden alumni award in the Professional Achievement category at the first edition of the British Council Golden Alumni Awards. Later in the year she joined the BBC 100 Women list. In 2020, de Vos was named Sea Hero of the Year by Scuba Diving magazine.

In 2023, de Vos was a laureate of the Asian Scientist 100 by the Asian Scientist.