The club was founded in 1891, and they become known as the Aberavon Excel, playing in an all-white strip. After the
First World War in 1918, the Excels formed the Aberavon Harlequins R.F.C., which it has been known as since. They played on a waste site at what is now the Sandfields Estate, later renamed the Harlequins Field. In 1932-33, the club was reformed by Dick Lody, Dill Stanford, Don Mainwaring and H.Williams, and the club grew until the start of
Second World War. In 1951, the club received a boost when the former
Maesteg RFC,
Wales and
British Lions scrum half
Trevor Lloyd returned to Aberavon Harlequins, his original club. The 1955/56 season was the best playing record in the Quins' history, playing over thirty matches and losing only once. At the start of the 21st century, in an attempt to modernise the governing body of Welsh rugby union and to bring Wales fully into the professional era, it was decided to restructure the Welsh leagues and to source new sponsorship revenue for them. Teams would be allocated a division depending on their recent season's order of merit and their geographical location. In the 2001/02 season, the Quins were placed in
Lloyds TSB Division Two West, along with their local rivals
Corus (Port Talbot) RFC. The 2008/2009 season saw the Quins complete the “Double” winning the tightly contested
WRU Division Three South West league and also winning the illustrious
Glamorgan County Silver Ball Trophy by beating
Llantwit Fardre RFC 17-3, making it the second “Silver Ball” title for the Quins after previously winning it in 1982. ==Notable Former Players==