Walter Ernest Webster RI ROI RP (17 November 1877 - 30 April 1959) was a British figure and portrait painter. He also worked as an illustrator.
Webster was born on 17 November 1877.
His parents were Robert Walter Waithman Webster (born c. 1853), a salesman, and Mary Lowe (born c. 1856), the daughter of bookkeeper Edwin Lowe.
He was baptised in Manchester Church of England Cathedral on 10 January 1878.