John Erskine, 2nd Earl of Mar was a Scottish politician and nobleman, the only son of John Erskine, 1st Earl of Mar and Annabella Murray. He is regarded as both the 19th earl and the 2nd earl.
- Occupation
- diplomat, politician
- Position held
- Member of the Parliament of Scotland, ambassador of Scotland to England
- Citizenship
- Kingdom of Scotland
- Born
- 1558
- Died
- 1634, December 14, 1634