Grau Coat of Arms Record & History

A record of documented arms, meaning and origin, researched for the Grau family of Spain.

Reg. 2366 · Spanish, G–I

Coat of Arms & Family Crest Details

Where the Grau Arms Were Recorded

Catalonia
Map of Spain showing where the Grau arms are recorded

The Grau arms were recorded in Catalonia, c. 1722.

Catalonia lived by sea trade, and its merchant houses were as powerful as its landowners. Both sorts of family took arms, and Barcelona kept records of the houses entitled to bear them.

This is where the arms were entered in the register. Families often moved to other parts of the country, so the same name can turn up in more than one region.

Region
Catalonia
First recorded
1722

Granting Authority for the Grau Arms

Arms of Cronista Rey de Armas
Cronista Rey de Armas
Authority

Cronista Rey de Armas

1496-present

The body that granted and recorded arms in Spain in this period.

Portrait of Philip V of Spain
Philip V of Spain
Sovereign of the period

Philip V of Spain

1714–1724

Reigning in Spain when the Grau arms are first recorded.

How Arms Worked in Spain

In Spain, a coat of arms was considered a form of property that belonged to the entire family line. These arms were passed down from a father to all his children equally. Younger branches of the family usually kept the original design without needing to add any special marks to distinguish their specific line.

Granting authority
The Cronista Rey de Armas was the official body that regulated and granted coats of arms throughout Spain.
How they got arms
Families often obtained their arms through royal grants or by proving their noble status to the official heraldic authority.
Where arms were recorded
Coats of arms were officially recorded in the registers of the Cronista Rey de Armas starting in 1496.
The family's standing
Recorded among the armigerous families of Catalonia.

Origin & History of the Grau Family in Spain

The surname Grau is a classic Catalan name that carries a deep connection to the geography and culture of northeastern Spain. The word itself translates to gray in the Catalan language, and it was historically used as a descriptive nickname for individuals who had gray hair or wore gray clothing. By the early 18th century, families bearing this name were well-established in the Catalonia region, where they lived as part of the local agricultural and artisan communities. These early ancestors were deeply rooted in the social fabric of their villages, often appearing in local parish registers and land records as they managed their estates or practiced their trades. Because the name was tied to a common physical trait, it emerged independently in several different towns, allowing the family lineage to spread across the Mediterranean coast throughout the 1700s.

Related Branches & Arms

Root word
Gradus

Latin term meaning a step, degree, or rank.

This name
GrauRefers to a person with gray hair or someone living on a gray-colored plot of land.
also spelled
Graux
Graue
Graus
Grow

Documented Sources

J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87

Alcover, Antoni M. and Moll, Francesc de B., Diccionari català-valencià-balear, 1962

Moll, Francesc de B., Els llinatges catalans, 1959

Arxiu de la Corona d'Aragó, Registres de la Reial Audiència

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