Amalia Riégo (26 March 1850 – 27 December 1926) was a Swedish soprano opera singer.
Her father was Swedish circus director and tightrope dancer Johan Joseph Riégo and her mother was Norwegian born Anna Johanne Stiegler, also a circus performer.
Amongst her many siblings, she was sister of the actor John Isak Riégo.
She was a student of Jenny Lind and Isak Albert Berg and debuted at the Royal Swedish Opera in 1872, where she was active for many years.
This article about a Swedish opera singer is a stub.