Callahan Last Name Origin, History, and Meaning
Where did the surname Callahan come from? What does the surname Callahan mean? Discover the history and meaning of the last name Callahan and family migration on YourRoots Map.
Surname Callahan Origin: What does the last name Callahan mean?
The surname Callahan is of Irish origin, anglicized from Ó Ceallacháin. According to YourRoots data, it first appeared in records from Ireland in the early 17th century. The name has remained closely associated with Ireland throughout history and saw significant growth in the United States from the 18th to the 20th century.
YourRoots records show that by the 21st century, the volume of records with the Callahan surname had significantly increased in the United States, where it remains prominent today. The surname Callahan carries a legacy of Irish heritage and has spread widely across different regions, reflecting the diverse cultural influences that have shaped its history.
Callahan Last Name History: Where did the last name Callahan come from?
Origin of Callahan Surname: Where does the last name Callahan originate from?
According to YourRoots data, the surname Callahan first appeared in records from Ireland around the early 17th century. Please note that this reflects only YourRoots data for the exact Callahan spelling and does not include other record sources or surname variations.
History of the Last Name Callahan: What does the Callahan surname history look like in the early days?
The Callahan surname remained closely associated with Ireland in the 17th century and saw significant growth in the United States from the 18th to the 20th century.
Global Spread: Where can we find the Callahan surname today?
By the 21st century, the volume of records with the Callahan surname grew significantly in the United States. The Callahan surname remains prominent in the United States.
Explore Callahan last name heritage and Callahan surname origin based on YourRoots Map data

Famous People With Callahan Surame?
Ryan Callahan
Ryan Callahan (March 21, 1985 - ) is an American former professional ice hockey player known for his time with the New York Rangers and the Tampa Bay Lightning in the NHL. He also represented the United States in international play. Callahan is currently working as a studio and game analyst for the NHL on ESPN/ABC. With a career spanning 13 seasons, he has left a lasting impact on the ice hockey world.
Mars Callahan
Mars Callahan (Gregory Mars Martin, April 14, 1971) is an American actor, film director, producer, and writer best known for his work in the film Poolhall Junkies. Starting his career at a young age, Callahan toured with a children's musical group and later landed acting roles in TV shows like The Wonder Years. He ventured into film production, founding Big Sky Motion Pictures, and has since worked on various projects. Despite facing health challenges, Callahan has continued to pursue his passion for filmmaking and even tried his hand at poker, earning a notable placement in the World Series of Poker. In 2020, he co-founded VEUIT, a streaming media platform.
Consuelo Callahan
Consuelo María Callahan (born June 9, 1950) is a United States circuit judge of the United States Court of Appeals for the Ninth Circuit. She has a background in law, starting her career as a Deputy City Attorney and later becoming the first Hispanic woman appointed to the San Joaquin County Superior Court. Callahan was nominated by President George W. Bush to the Ninth Circuit in 2003 and has been involved in notable cases, including a controversial abortion ban in Idaho. She received the Ninth Circuit Professionalism Award in 2014 for her contributions to the legal field.
Bryce Callahan
Bryce Jordan Callahan (born Oct 23, 1991) is an American former professional football cornerback who played for the Chicago Bears and the Denver Broncos in the NFL. Known for his skills on the field, Callahan made significant contributions to his teams, earning accolades such as interceptions, sacks, and punt returns. Despite facing injuries throughout his career, he remained a key player in the league. Callahan's journey from an undrafted free agent to a standout cornerback showcases his determination and talent in the competitive world of professional football.
Gerry Callahan
Gerald Callahan, born on (July 31, 1963), is a radio show host known for his tenure at WEEI-FM in Boston. Starting as a sports reporter, he co-hosted the popular Dennis & Callahan Show, later transitioning to the Kirk & Callahan Show. Callahan's fearless and honest approach garnered a large following, leading to high ratings in the Boston sports talk market. Despite controversies and show changes, Callahan continues his podcast, The Gerry Callahan Show, focusing on politics, sports, and media. With a career spanning over two decades, Callahan remains a prominent figure in Boston's radio landscape.
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