What is the origin of the last name Trejo?

The last name Trejo traces its origin to Spain, specifically the region of León. Derived from the Spanish word "trejo," meaning thorny bush or bramble, the surname originally referred to a person living in or near an area densely populated with this type of vegetation. Over time, individuals with the surname Trejo migrated to different parts of the world, resulting in its presence outside of Spain, particularly in Latin American countries and the United States.

Countries of origin for the last name Trejo

Trejo is a last name that has a rich history and carries a unique meaning. Its origin can be traced back to the Spanish language, specifically in the region of Castile in Spain. The name belongs to the category of occupational surnames, which were derived from the occupation of a person or their ancestor.

In the case of Trejo, the name is associated with the occupation of a stonemason or builder. The word “trejo” in Spanish refers to a stone block or a piece of stone used in construction. This connection suggests that the initial bearers of the surname were likely involved in the craftsmanship of working with stone.

As with many last names, Trejo has undergone variations in spelling over time. These variations include Trex, Treio, and Treix. Such variations can be attributed to factors like regional dialects, migration, and illiteracy that led to inconsistencies in recording and spelling surnames.

Over the centuries, the surname Trejo made its way across the Atlantic Ocean to the Americas. With the Spanish colonization of the Americas, individuals bearing the surname settled in various regions, including Mexico and parts of what is now the southwestern United States.

Today, the surname Trejo is predominantly found among populations of Hispanic origin, particularly in Mexico, the United States, and other countries influenced by Spanish culture. It has also gained recognition and popularity through individuals who have achieved success in various fields, such as the entertainment industry.

While the known facts about the last name Trejo provide a glimpse into its origin and meaning, there are still aspects that remain uncertain and open to interpretation. The exact ancestral lineage of each individual with the surname may vary, and further genealogical research could unveil more insights into the specific origins of different Trejo families.

Interesting facts about the last name Trejo

  • Trejo is a Spanish surname of Old Castilian origin.
  • The name Trejo is derived from the word “trecho,” which means “stretch” or “interval” in Spanish.
  • The surname Trejo has its roots in the region of Asturias, Spain.
  • Trejo is a relatively common surname in Spanish-speaking countries, particularly in Mexico, Argentina, and the United States.
  • Famous individuals with the surname Trejo include Danny Trejo, a well-known American actor and film producer.
  • The Trejo family name is also associated with multiple coats of arms, which represent different lineages or branches of the surname.
  • The meaning of the surname Trejo can vary depending on the specific region or origin of the family.
  • The surname Trejo is often pronounced with a soft “J” sound in Spanish, similar to the “H” sound in English.
  • Many individuals with the surname Trejo have migrated to other countries, leading to its presence in various cultural and linguistic contexts.
  • The Trejo surname is an example of the rich historical and linguistic diversity of surnames found in the Spanish-speaking world.

Name Rank


There are around 41021 people with the last name Trejo in the US

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