George Dewar may refer to:
- George Dewar (Canadian politician) (1915âÂÂ2003), Canadian physician and politician in Prince Edward Island
- George Dewar (Australian politician) (1868âÂÂ1953), New South Wales politician
- George E. Dewar (1895âÂÂ1969), New Zealand poet, writer, teacher, farmer, worker and First World War soldier
- George F. Dewar (1865âÂÂ1961), physician and political figure in Prince Edward Island, Canada
- Geordie Dewar (George Dewar, 1867âÂÂ1915), Scottish footballer