Robert Mark Wenley (19 July 1861 – 29 March 1929) was a Scottish philosopher.

He was born in Edinburgh on 19 July 1861 the son of Jemima Isabella Veitch and her husband, James Adams Wenley FRSE (1841-1902), Treasurer of the Bank of Scotland.

The family lived at 4 Buccleuch Place, just south of George Square, Edinburgh.

[1] In 1869 his father obtained a senior position as Bank Manager in Glasgow and the family relocated to 8 Lynedoch Place, a then-new, mid-terraced townhouse in the Kelvingrove district.

From 1888 he was also lecturing in logic and moral philosophy at Queen Margaret College, Glasgow.