Cognomen Birl (Birl 
) , around the globe, is a rare family name. The family name Birl is habitual in Germany, where it is a rare surname, New Zealand, and the United States, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in the United States, Germany, and Myanmar. Very seldom, Birl is the forename as well as the last name.