Arthur Frost may refer to:

• Arthur Frost (footballer) (1915–1998), British football player
• {{ill|Arthur Atwater Frost|de}} (1909–2002), American chemist, inventor of Frost diagrams and {{ill|Frost circle|de|Frost-Musulin-Kreis}} mnemonic
• A. B. Frost (Arthur Burdett Frost, 1851–1928), American artist
• Arthur George Frost, Canadian politician, member of the 24th and 25th Legislative Assembly of Ontario

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