Spilker is a surname. Notable people with the surname include:
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Annemarie Spilker (born 1980), Dutch photographer
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Hendrik Storstein Spilker (born 1965), Norwegian sociologist and media studies scholar
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James Spilker
James Julius Spilker Jr. (August 4, 1933 – September 24, 2019) was an American engineer and a consulting professor in the Aeronautics and Astronautics Department at Stanford University. He was one of the principal architects of the Global Posi ...
(1933–2019), American engineer and a Consulting Professor in the Aeronautics and Astronautics Department at Stanford University
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Linda Spilker (born 1955), American planetary scientist
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Marc Spilker (born 1964), American financial executive and investor
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