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 un cerf élancé d'or. C.: le cerf, iss.”
A record of documented arms, meaning and origin, researched for the Cock family lines. Documented in 3 countries.
J. B. Rietstap, Armorial Général, Gouda: G. B. van Goor Zonen, 1884–87
Blazon (the actual original written record)“D'azur à un cerf élancé d'or. C.: le cerf, iss.”
The Cock arms were recorded in Leyde, c. 1815.
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 the Netherlands, coats of arms were often used by noble families and those who held specific public offices. These arms were passed down through the generations to legitimate descendants. Younger branches of a family usually kept the original design without needing to add special marks. This system ensured that the family identity remained clear and consistent over many years.
The surname Cock has deep roots in the Low Countries, where it likely originated as a descriptive nickname for a person with a proud or strutting demeanor. By the time the family was firmly established in the city of Leiden in 1815, the name had already been part of the Dutch social fabric for centuries. During this period, Leiden was a bustling center of trade and industry, and families like the Cocks were often involved in the city’s famous textile production or local merchant guilds. The name was frequently recorded in official registers as the city grew and modernized under the new Kingdom of the Netherlands. These early ancestors were part of a society that valued record-keeping, which allows us to trace their presence through the transition from the Napoleonic era into the nineteenth century. As the family navigated life in Leiden, they contributed to the urban development of a city known for its university and its history of religious and intellectual freedom.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Lozengy ar. and gu. on a fesse of the first three cocks of the second”
The Cock arms were recorded in Cornwall, c. 1620.
Cornwall was a county apart, with its own language and its own tight-knit gentry. Tin and the sea made money there, and families who made it bought land, which is what brought arms with it.
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 Cock is a classic example of an English occupational or descriptive name that emerged during the Middle Ages. In its earliest form, the name often functioned as a nickname for a person who displayed the proud or strutting characteristics of a rooster, or it served as a short version of names like Cockin or Wilcox. By the time the name became established in Cornwall during the early 17th century, families bearing this title were already well-integrated into the local social fabric of southwestern England. These early settlers in Cornwall likely worked as farmers, miners, or tradespeople, contributing to the rugged and industrious identity of the region. As the name spread through parish records and legal documents, it became a stable marker of identity for families who lived through the transition from the Elizabethan era into the Stuart period.
Sir Bernard Burke, The General Armory of England, Scotland, Ireland and Wales, London: Harrison & Sons, 1884
Blazon (the actual original written record)“Ar. a cock gu. on a chief az. a crescent betw. two stars of the first”
The Cock arms were recorded in Scotland, c. 1748.
Arms such as these were typically recorded in Edinburgh.
Edinburgh was the seat of Scotland's government, its courts and its heralds. Families with business there settled nearby, and being close to where arms were recorded is exactly why so many of them appear.
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.
Scottish heraldry is unique because it treats a coat of arms as a piece of personal property protected by law. Only one person can own a specific design at any given time. When a family grows, the head keeps the original shield while other relatives must apply for their own distinct version with slight changes to prove their specific identity.
The surname Cock is a topographic name that likely originated from people who lived near a prominent landmark or a specific house sign featuring a rooster. In Scotland, the name appears in historical records as early as the medieval period, often associated with families living in the Lowlands. By the middle of the eighteenth century, the family had established a notable presence in Edinburgh. Records from 1748 show members of the Cock family participating in the city’s growing mercantile and professional life during a time of significant urban expansion. These early residents were part of a society transitioning through the Scottish Enlightenment, contributing to the local community as tradespeople and citizens in the capital. Over generations, the name became firmly rooted in the social fabric of the region, reflecting the broader patterns of migration and settlement that defined Scottish family history.
A Middle Dutch term for a professional cook or chef.


