The skull and crossbones was a common fraternal motif as a symbol of mortality and warning in the late nineteenth and early twentieth centuries. The symbol was adopted, for various reasons, by many sporting teams, clubs, and societies in both America and Europe.
Adoption by societies
The skull and crossbones motif was used by many American college fraternities, sororities, and secret societies founded in the nineteenth and twentieth centuries. The most well-known example of this usage is
Skull and Bones
Skull and Bones (also known as The Order, Order 322 or The Brotherhood of Death) is an undergraduate senior Secret society#Colleges and universities, secret student society at Yale University in New Haven, Connecticut. The oldest senior-class ...
, a
secret society
A secret society is an organization about which the activities, events, inner functioning, or membership are concealed. The society may or may not attempt to conceal its existence. The term usually excludes covert groups, such as intelligence ag ...
at
Yale University
Yale University is a Private university, private Ivy League research university in New Haven, Connecticut, United States. Founded in 1701, Yale is the List of Colonial Colleges, third-oldest institution of higher education in the United Stat ...
which derives its very name from the symbol. Other well-known college fraternal organizations which use the skull and bones in some capacity in their public symbols include but are not limited to
Delta Sigma Pi
Delta Sigma Pi () (officially the International Fraternity of Delta Sigma Pi, Inc.) is a coeducational professional business fraternity and one of the largest in the United States. Delta Sigma Pi was founded on November 7, 1907, at the Schoo ...
,
Kappa Sigma,
Sigma Phi Epsilon,
Phi Kappa Sigma,
Tau Kappa Epsilon
Tau Kappa Epsilon (), commonly known as or Teke, is a social college fraternities and sororities, fraternity founded on January 10, 1899, at Illinois Wesleyan University. The organization has chapters throughout the United States and Canada, maki ...
,
Chi Psi and
Zeta Beta Tau Fraternities and
Sigma Sigma Sigma
Sigma Sigma Sigma (), also known as Tri Sigma, is a national American women's Fraternities and sororities in North America, sorority. It was established in 1898 at what is now Longwood University in Farmville, Virginia, Farmville, Virginia.The so ...
,
Chi Omega, and
Kappa Delta Sororities. Other fraternal groups also use the skull and crossbones in their symbolism or their secret fraternal rituals. These groups include the
Knights of Columbus, the
Royal Black Institution,
Apprentice Boys of Derry
The Apprentice Boys of Derry is a Protestant fraternal society founded in 1814 and based in the city of Derry, Ireland (now part of Northern Ireland). In 2021 it had over 10,000 members worldwide, with membership open to Protestant men only. T ...
as well as the
Knights Templar degree of Freemasonry.
In fraternal usage, the skull and crossbones – along with full skeletons and the skull alone – are a very common motif due to their common association with death. The significance of these symbols varies from group to group. For some, they are a symbolic reminder of mortality. For others, the symbol has a religious reference (as with the Masonic Knights Templar, for which the skull and bones symbolize Golgotha, the place of Jesus' crucifixion). Another common fraternal use is one of warning wherein the skull and crossbones symbolize a dire warning against betraying the group's secrets and/or failing to keep one's oath.
Adoption by sporting teams

In sports, the symbol was first adopted in the 1870s. It was popular across many football sports in
Great Britain
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
and is still widely used by modern sports teams. The earliest teams to adopt the skull and crossbones were
rugby union
Rugby union football, commonly known simply as rugby union in English-speaking countries and rugby 15/XV in non-English-speaking world, Anglophone Europe, or often just rugby, is a Contact sport#Terminology, close-contact team sport that orig ...
teams of the time. Although some coastal teams adopted an association with pirates in their team name, most teams used the symbol simply as a form of rebellion and its connotation with danger. The first
Cardiff RFC team adopted a white skull and crossbones on the team's black strip in 1876, but this was changed the next season after pressure from the players' parents. The symbol was also used by the invitational touring rugby team the
Barbarians, but this was dropped for the black and white hoops by the late 1890s.
In Ireland, the
University College Cork
University College Cork – National University of Ireland, Cork (UCC) () is a constituent university of the National University of Ireland, and located in Cork (city), Cork.
The university was founded in 1845 as one of three Queen's Universit ...
, has used the skull and crossbones laid over the University badge for many of its sporting teams, most notably the
College rugby team. Although there is a dispute as to the origin of the adoption of the badge, it is believed that the University's past connection as a medical school may have been the reason for its use.
UCC Rugby :: Club History
uccrugby.ie The University College even references the skull and crossbones in their College Victory Cry.
Poole Pirates Speedway
Speedway may refer to:
Racing Race tracks
*Daytona International Speedway, a race track in Daytona Beach, Florida.
*Edmonton International Speedway, also known as Speedway Park, a former motor raceway in Edmonton, Alberta.
*Indianapolis Motor Spe ...
Team in the United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
have the Skull and Crossbones as their team badge.
The logo of the Blackshirts
The Voluntary Militia for National Security (, MVSN), commonly called the Blackshirts (, CCNN, singular: ) or (singular: ), was originally the paramilitary wing of the National Fascist Party, known as the Squadrismo, and after 1923 an all-vo ...
, the starting defensive unit for the Nebraska Cornhuskers football
The Nebraska Cornhuskers football team competes as part of the NCAA Division I Football Bowl Subdivision, representing the University of Nebraska–Lincoln in the Big Ten Conference. Nebraska has played its home games at Memorial Stadium (Linc ...
team, is a Skull and Crossbones with the skull wearing the team helmet
A helmet is a form of protective gear worn to protect the head. More specifically, a helmet complements the skull in protecting the human brain. Ceremonial or symbolic helmets (e.g., a policeman's helmet in the United Kingdom) without protecti ...
. Additionally, the players and fans often celebrate by "throwing the bones", where they cross the forearms in the air, in an 'X', imitating the logo.
FC St. Pauli
Fußball-Club St. Pauli von 1910 e.V., commonly known as simply FC St. Pauli (), is a German professional association football, football club based in the St. Pauli district of Hamburg. The team plays in the Bundesliga from the 2024–25 Bundesli ...
supporters adopted the Skull and Crossbones as an unofficial club symbol.
The athletic teams of East Carolina University
East Carolina University (ECU) is a public university in Greenville, North Carolina, United States. It is the List of universities in North Carolina by enrollment, fourth largest university in North Carolina and the only one in the state with s ...
, nicknamed Pirates, use a modified skull and crossbones flag as their symbol. (The skull wears a purple tricornered hat.)
References
{{reflist
Fraternity and sorority culture
Sports culture
Student culture
Cross symbols