Diamond Jubilee Challenge Cup is a rowing event for women's junior quadruple sculls at the annual Henley Royal Regatta on the River Thames at Henley-on-Thames in England.

[1][2] The event is open to crews from any one club or school where no sculler will have attained her 18th birthday before the first day of September preceding the event.

[3] It was inaugurated in 2012.

[4]