David Tweedie

David Tweedie may refer to:
 * David Tweedie (accountant) (born 1944), Scottish accountant who served as chairman of the International Accounting Standards Board
 * Dave Tweedie (born 1968), American composer, multi-instrumentalist and record producer
 * David Tweedie (mathematician) (1865–1934), Scottish mathematician who taught in Egypt
 * David J. Tweedie (1870–1926), Scottish mathematician