Glamorgan Wanderers are a Welsh rugby union club based in Ely, west Cardiff in Wales.

Glamorgan Wanderers began as the Old Monktonians, formed by ex-pupils of Monkton House School in 1893.

[3] In 1913 the team changed their name to Glamorgan Wanderers to reflect the wider intake of their membership.

[3] Former President of the club, and of the Welsh Rugby Union, and Deputy Lord Chief Justice, Sir Tasker Watkins, V.C., G.B.E., D.L.

The Wanderers were an important influence on rugby sevens in Wales, having hosted the country's first seven-a-side competition in April 1939.