Why are many engineers called Smith?

The reason why many engineers are called Smith is because Smith is a very common surname.

Smith is a surname that originated in England and is one of the most common surnames in England. In Britain, the origin of the surname Smith can be traced back to the Middle Ages, when Smith was a very common occupation, referring to blacksmiths or forging workers. Due to the importance and popularity of this profession, the surname Smith has gradually become one of the most common surnames in Britain. After immigrating to the United States, the surname Smith has also been widely passed down and continued, becoming one of the most common surnames in the United States. So many engineers are called Smith, because this surname is very common.

Besides Smith, many other surnames are also common, such as Johnson, Williams, Brown and so on.