Coat of Arms & Family Crest Details
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'azur à trois fers de flèche d'or.”
A record of documented arms, meaning and origin, researched for the Costin family lines. Documented in 2 countries.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'azur à trois fers de flèche d'or.”

The Costin arms were recorded in Languedoc, c. 1813.
Languedoc stretched across the south of France, a country of small towns, vineyards and old local families. Its gentry were numerous rather than grand, and a great many of them held arms even where their estates were modest.
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.
In France, a coat of arms was a mark of honor that passed down through the male line to all legitimate descendants. Families often used the same shield without changes to show their shared heritage. If a branch wanted to stand out, they could add a small mark to their shield to show their specific place in the family tree.
The surname Costin has deep roots in the southern regions of France, particularly within the historic province of Languedoc. By the early 19th century, records confirm that families bearing this name were well-established in this area, living through a time of significant social and political change following the French Revolution. The name itself is thought to be derived from older linguistic traditions in the region, likely serving as a descriptive term for ancestors who lived near specific landmarks or held certain roles within their local agricultural communities. Life in Languedoc during 1813 was defined by the rhythms of rural labor and the influence of local customs that had persisted for generations. As these families navigated the Napoleonic era, they remained anchored to the fertile lands of the south, contributing to the cultural fabric of the region through their work and community ties. This period serves as a vital starting point for understanding the family’s long-standing presence in the French countryside.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Ar. a saltire vert on a chief gu. a lion pass of the first”

The Costin arms were recorded in Salop, c. 1620.
Shropshire lay on the Welsh border, and border country needed men who could fight. Families held their land in return for service, and service in arms is what a coat of arms was originally for.
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.
English heraldry allowed arms to be shared by all legitimate descendants of the original owner. These symbols were treated as personal property that moved through the generations to all children. While the eldest son kept the original design, other family members could use the same shield without needing to change it or register their own unique versions.
The surname Costin has deep roots in the English county of Shropshire, historically known as Salop. By the early 17th century, the family was well-established in this region, as evidenced by records dating back to 1620. The name itself is thought to be a variation of the medieval given name Constantine, which gained popularity across Europe due to the influence of the Roman Empire. Over many generations, the name evolved from a personal identifier into a hereditary surname as families settled into specific parishes and trade communities. Living in the rural landscape of Salop, early members of the Costin family likely worked in agriculture or local crafts, contributing to the steady growth of the regional population during the Stuart period. These ancestors were part of the backbone of English village life, leaving behind a legacy that is preserved in the local church registers and historical land documents of the area.
Derived from the Latin word for constant, steadfast, or firm.

