Ivanhoe is a romantic opera in three acts based on the 1819 novel by Sir Walter Scott, with music by Sir Arthur Sullivan and a libretto by Julian Sturgis. It premiered at the Royal English Opera House on 31 January 1891 for a consecutive run of 155 performances, a record for a grand opera. Later that year it was performed six more times, making a total of 161 performances. It has rarely been performed since. The first complete, fully professional recording was released in 2010 on the Chandos Records label.
Mae'r testun uchod ar gael o dan drwydded y CC BY-SA 3.0. Mae'n defnyddio deunydd o erthygl Wicipedia "Ivanhoe (opera)".