In some cultures, such as in Spain and Portugal, it is common to have two or more middle names. In other cultures, such as in the United States, it is more common to have just one middle name, or no middle name at all.
Middle names can be used for a variety of reasons. They may be used to honor a family member or friend, or to represent a particular tradition or heritage. They may also be used to add distinction or uniqueness to a person's name.
Some people choose to use their middle name as their primary name, while others only use it on official documents or in formal settings. The use of middle names is a matter of personal preference, and there is no right or wrong way to use them.