Messi name remains rare in Argentina despite legal exception and World Cup surge
Despite Lionel Messi’s hero status, the Messi name remains rare in Argentina. Registry data to June 2025 records 11 people named Messi and shifting trends.
1969 law prevents using family names as given names
Argentina has a long standing civil code rule that blocks the use of surnames as first names. The provision, dating back to 1969, aims to avoid confusion in identity records and administrative systems.
Officials say the rule is applied nationally and leaves limited room for local variations. The restriction has shaped how parents choose names and how civil registries evaluate unusual requests.
2014 Río Negro exception created the first registered Messi
In 2014 a couple in Río Negro won an administrative appeal to register their son with the given name Messi. The child was officially recorded as Messi David Varela and became the first person in Argentina to carry Messi as a first name.
That decision was an isolated administrative exception rather than a change in the law. It set a legal precedent but did not lead to widespread alteration of registration practice.
Registry figures show only 11 people carry Messi as a first name
Official extracts of the national registry show that, through June 2025, only 11 citizens or legal residents in Argentina have Messi recorded as a first name. All of those individuals are under 19 years old, reflecting the recency of the phenomenon.
The number is tiny compared with other name patterns and underscores how the 1969 rule continues to limit adoption of family names as given names.
Authorities rejected repeated requests in Santa Fe
Following the Río Negro decision, several parents in Santa Fe province submitted applications to register their children with the given name Messi. Civil registry offices in Santa Fe refused those requests and cited the national prohibition on using surnames as first names.
Registry officials have emphasized that the Río Negro case was local and exceptional. They have maintained that uniform application of national law is necessary to preserve clarity in official records.
Lionel as a given name rose dramatically after 2004 and after 2022
While the surname Messi has had little official uptake, the given name Lionel saw a substantial increase in popularity over the past two decades. The registry indicates roughly 100,000 people in Argentina bear the given name Lionel and that 87 percent of them were born after Messi’s breakthrough with Barcelona in 2004.
The trend accelerated after Argentina won the World Cup in 2022. In 2023 alone some 9,505 infants were registered with the given name Lionel, and 446 girls were registered with a related feminine form. The figures show how admiration for the player has influenced traditional name choices rather than the adoption of his surname.
International comparisons show wider use of Messi as a first name
Outside Argentina the surname Messi is used more frequently as a given name in several countries. Registry or civil data indicate about 3,400 people named Messi in Peru, 363 in Brazil, 265 in France, and 205 in the United States.
Those numbers illustrate differing legal frameworks and cultural practices around naming. In some jurisdictions family names are more readily accepted as first names, which explains the higher counts abroad.
Legal and cultural factors shape naming choices
Experts in civil registration note that laws, bureaucratic practice, and social norms all play a role in which names become common. A high profile figure can boost interest in both first names and related feminine forms, as the Lionel example shows.
At the same time, legal safeguards designed to protect identity systems can slow or block the direct transfer of a famous surname into the pool of approved given names.
The registry data to June 2025 make clear that admiration for Lionel Messi has translated into a surge for the given name Lionel rather than widespread use of the Messi surname as a first name. The Río Negro exception remains a rare legal outlier while most registry offices continue to enforce the long standing rule against surnames as given names.