What is a Rectangular loaf of bread called?

A rectangular loaf of bread is most commonly called a sandwich loaf.

However, there are other names depending on the specific type of bread:

* Pullman loaf: A rectangular loaf with squared corners and a smooth, even crust, often used for sandwiches.

* French bread: While typically round, some French bread loaves are rectangular, often with a slightly rounded top.

* Sourdough bread: Sourdough loaves can be rectangular or round, but rectangular loaves are common.

* White bread: This term is quite generic, but many white loaves are rectangular.

The name you use will depend on the specific bread and the context.