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Frank Wilson (politician) (1859–1918), Premier of Western Australia •
Frank O'Brien Wilson (1883–1962), Royal Navy officer, later settled in Kenya •
Frank Wiley Wilson (1917–1982), United States federal judge •
Frank J. Wilson (judge) (died 1990), American judge in Illinois •
Frank E. Wilson (politician) (1857–1935), U.S. Representative from New York •
Frank J. Wilson (1887–1970), IRS agent who helped convict Al Capone •
Frank Woodrow Wilson (1923–2013), American businessman, lawyer, and politician •
Frank Wilson (diplomat) (born 1946), New Zealand diplomat •
Frank Worthington Wilson, Canadian politician ==Sports==