The correct name is: "Largo da Misericórdia"

The correct name is “Igreja de Nossa Senhora da Consolação e Santos Passos.” Many people call it “Igreja de São Gualter” because, in the past, the relics of that saint were kept there. Nowadays, however, the relics are in another church, Igreja de São Francisco, where they were originally found.

This small square, which is connected to "Largo da Misericórdia", is called "Largo João Franco".