Count Walter Leslie was a Scottish soldier and diplomat. He gained the positions of Imperial Field Marshal, Count of the Holy Roman Empire, Governor on the Croatian-Slavonian Military Frontier, Imperial Ambassador to Naples, Rome in 1645 and to Constantinople in 1665–1666.
- Occupation
- soldier, diplomat, general field marshal
- Citizenship
- Kingdom of Scotland
- Born
- 1607
- Died
- March 4, 1667
