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Last Name Lao

What is the origin of the last name Lao?

The surname Lao (or Lao-Collins) is a patronymic name derived from the given name "Law" or "Lowe", which has English and Scottish origins. The name "Law" means "a set of principles or rules" in Old English, while "Lowe" can mean either "cub" or "lion" in Middle English. Over time, due to various factors such as phonetic changes, misinterpretations, and assimilations, the name evolved into its current form, Lao. It is important to note that the origin of a surname can be complex, with many names having multiple origins or undergoing modifications over centuries. The specific origin of the Lao surname may vary depending on the particular family in question, as families often take their surnames from different branches or lines within the same name stock.

Learn more about the origin of the last name Lao

The meaning and origin of the last name Lao

The surname Lao is of Latin origin, derived from the Roman family name "Laus" or "Laurentius." It translates to "laurel," a symbol of victory, peace, and prosperity in ancient Rome. The use of plant names as surnames was common in Roman times, reflecting the importance placed on nature and its associated symbols in their culture. Over time, variations of this name spread throughout Europe, with different regional dialects resulting in alterations such as "Law," "Lowe," or "Laue." The surname Lao can also be traced to the Spanish and Portuguese languages, where it is often a short form of various given names ending in "lao," meaning "the wolf" in these languages. Today, the surname Lao is widely distributed globally, with significant populations in countries such as Spain, Portugal, Italy, France, and the United States.

Geographical distribution of the last name Lao

The surname Lao is predominantly distributed across Southeast Asia, particularly in the country of Laos, where it represents one of the most common family names. It's also found among ethnic Laotian populations residing in neighboring countries such as Thailand, Cambodia, and Vietnam. Additionally, there are significant Lao diaspora communities in the United States, France, Australia, Canada, and other Western nations. In these countries, the name is often spelled with variants like Lor or Lort, reflecting differences in translation and transcription conventions. The geographical dispersion of the Lao surname therefore encompasses both its homeland as well as various immigrant communities worldwide.

Variants and spellings of the last name Lao

The surname Lao can be found with various spellings and variations across different regions due to historical events and cultural influences. Commonly, it is spelled as Lao without any additional characters or suffixes. However, some individuals may use diacritical marks, such as Laô or Laố, reflecting the tonal qualities of the name in their native language. Furthermore, when anglicized or transcribed into Latin script, variations like Laau, Law, Leau, or Leow might arise. The spelling can also be influenced by regional dialects and migration patterns; for instance, the Chinese-Vietnamese community often uses La as a romanization of their native script. In summary, while the surname Lao is most commonly found as it is written, it appears in multiple spellings and forms due to cultural and linguistic factors.

Famous people with the last name Lao

Notable individuals bearing the surname Lao include Mengistu Haile Mariam, a former Ethiopian military leader who served as the country's Head of State from 1974 to 1991; Kao Kalia Yang, an award-winning Hmong American author and activist, whose works explore her family's experiences during the Secret War in Laos and their resettlement in the United States; and Dashiel Lao, a Filipino actor who gained fame for his roles in popular Philippine television series. These individuals have made significant contributions to their respective fields, with Mengistu Mariam being known for his role in Ethiopia's military regime during the Cold War, Kao Kalia Yang for her literary works and activism advocating for Hmong rights, and Dashiel Lao for his contributions to the Philippine entertainment industry.

Genealogical research on the last name Lao

The surname Lao is of Asian origin, predominantly found among people of Vietnamese, Chinese, Laotian, and Filipino descent. Its meaning varies between these cultures, with "Laos" denoting people from Laos in Vietnamese, a Chinese surname written as 廖 (Liào) in Mandarin, and "Law" or "Lau" in some Filipino dialects.

Tracing its roots is challenging due to the destruction of records during historical events such as the Vietnam War and the Chinese Cultural Revolution. However, it's known that many Vietnamese Laos settled in China during the Tang Dynasty (618-907 AD). The Liào surname appears in the Hongwu Emperor's Book of Biographies of Eminent Scholars and Officials, compiled around 1334, indicating a long historical presence. In Filipino genealogical records, the Law/Lau family is traced back to early Chinese settlers who arrived during the Spanish colonial era in the 16th century.

Despite these historical connections, extensive research is needed to establish definitive links between these different Lao lineages and trace their journeys through time and geography.

Last name distribution maps

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Sources & References

About the author :
NomOrigine Team
NomOrigine Team
Passionate about genealogy, name history, and linguistics, we have been analyzing the origins of names for over 3 years. Our content is based on verified historical, etymological, and statistical data.
Last updated : 11 June 2025

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