Alexander Chalmers was a Scottish-born Polish merchant, jurist, and politician. He was the mayor of the town of Old Warsaw from 1691 to 1692, from 1694, 1696, and from 1702 to 1703, and a member of the Old Warsaw Town Council from 1688 to 1690, from 1692 to 1694, and from 1697 to 1701.
- Occupation
- shopkeeper, politician
- Position held
- Mayor of Old Warsaw, Mayor of Old Warsaw, Mayor of Old Warsaw, Mayor of Old Warsaw
- Citizenship
- Polish–Lithuanian Commonwealth, Scotland
- Born
- 1645
- Died
- 1703
