Meaning of the Reilley family crest symbols
Lion (standing)
The lion symbol represents the ferocious nature of family members, their bravery and valor. It is one of the oldest symbols in heraldry and is considered to be one of the most desirable to have on a coat of arms.

Tree
The great tree signifies a long lasting age of the family. It was used as an icon of ultimate strength and endurance. It represents those families with grand heritage and their ability to last the test of time.
Meaning of the Reilley coat of arms colors
Silver
The silver or white color on the coat of arms, (known as 'Argent'), signifies sincerity and peacefulness. It is one of the oldest colors known in ancient heraldry.
Red
The red color (known as Gules) traditionally symbolized martyrdom and the historic military strength of family members when called upon in times of war.
Reilley name meaning and origin
The family name Reilley has Irish origins, derived from the Gaelic surname O'Reilly. It signifies descent from the noble O'Reilly family, historically associated with the region of Breifne. The name conveys qualities of strength and leadership, reflecting the clan's influential status in Irish history.
History of family crests like the Reilley coat of arms
Family crests and coats of arms emerged during the Middle Ages, mostly in wider Europe. They were used as a way to identify knights and nobles on the battlefield and in tournaments. The designs were unique to each family and were passed down from generation to generation.
The earliest crests were simple designs, such as a single animal or symbol, but they became more elaborate over time. Coats of arms were also developed, which included a shield with the family crest, as well as other symbols and colors that represented the family's history and achievements.
The use of family crests and coats of arms spread throughout Europe and became a symbol of social status and identity. They were often displayed on clothing, armor, and flags, and were used to mark the family's property and possessions.
Today, family crests and coats of arms are still used as a way to honor and celebrate family heritage.
Reilley name variations and their meaning
The name Reilley has several intriguing variations that reflect linguistic evolution across different cultures. In Ireland, for instance, the anglicized version O'Reilly emerged during the 16th century, showcasing the adaptation of Gaelic names into English during a time of social change. Meanwhile, in the United States in the 19th century, Reilly became a common spelling, often seen among Irish immigrants as they sought assimilation in a new land. This adaptation can also be seen in Australia, where variations like Ryley and Riley emerged in the late 20th century, influenced by the local dialect and trends in naming. In some instances, the name diversified further into regional forms such as the Scottish McReilly in the 17th century, reflecting clan identity alongside the original family heritage. Each of these variations not only showcases the name's resilience but also its ability to resonate within different communities throughout the centuries.
Find your family crest
Learn how to find your family crest.
Other resources:
- Get your official family crest here.
- Learn about heraldry at britannica.com
- See an introduction at wikipedia.com
