Tester, and variants Testar and Testard, is a surname of French origin, originally given as a nickname to one with a large head.[1]

The name may refer to:

In the arts

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In politics

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  • John Tester (1835–1918), American politician and businessman
  • Jon Tester (born 1956), U.S. Senator from Montana

Other people

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  • Mark Tester (born 1963), Australian botanist
  • Ralph Tester (1902–1998), head of the Testery, a British codebreaking station at Bletchley Park

References

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  1. ^ "Surname Database: Tester Last Name Origin".