Robert Ainsworth may refer to:

• Bob Ainsworth (born 1952), British politician
• Robert Ainsworth (lexicographer) (1660–1743), English Latin lexicographer
• Robert A. Ainsworth Jr. (1910–1981), United States federal judge
• Robert Anthony Ainsworth, British material scientist

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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