| Isabel Bras Williamson | |
| Birth Name: | Isabel Bras |
| Birth Date: | c.1430 |
| Death Date: | c.1493 |
| Nationality: | Scottish |
| Occupation: | merchant |
Isabel Bras Williamson (–), was a Scottish merchant.
She was born as Isabel Bras and married the Edinburgh merchant Thomas Williamson. After his death she took responsibility for the business, particularly trading with Flanders.[1]
She was a supplier of the royal court, traded in cloth with Europe and had an important part in the Scottish textile industry.[1]
She later acquired land at Mortonhall.[1]