Adila Fachiri (February 26, 1886 – December 15, 1962) was a Hungarian violinist who had an international career but made her home in England.
She was the sister of the violinist Jelly d'Arányi.
Born Adila Arányi de Hunyadvár in Budapest, her early musical education was at the Royal Academy of Music in Budapest.
She began to study violin under Jeno Hubay when she was ten years old.
At the age of 17, she won the artists' diploma, the highest musical distinction in Hungary.
She was a great-niece of Joseph Joachim, and she studied with him in Berlin until his death, being possibly the only private pupil he ever accepted.
He bequeathed to her one of his Stradivarius violins.
She first went to England in 1909, and in 1915, she married Alexander Fachiri, an English barrister living in London.
By 1924, she had played in public in Hungary, Austria, Germany, Italy, France and the Netherlands, as well as appearing regularly at London concerts.
Adila Fachiri made a recording of the Beethoven 10th violin sonata with Donald Tovey.