Helena Arizmendi (1927–2015), sometimes featured as Elena Arizmendi, was an Argentinian operatic soprano. A student of Maria Barrientos, she made her début in 1945 in Buenos Aires at the Teatro Colón where in 1948 she partnered Beniamino Gigli as Mimi in La Bohème. She was highly acclaimed for her performances in Italy which included La Scala. In 1989 she received the Konex Award.