|Wikimedia Commons has media related to 1591 establishments.|
This category is for organizations, places or other things founded or established in the year 1591.
This category has the following 7 subcategories, out of 7 total.
- Buildings and structures completed in 1591 (4 C, 4 P)
- Noble titles created in 1591 (2 P)
- Populated places established in 1591 (1 C, 6 P)