Arnold Charles Ernest Hintjens (21 May 1949 – 23 April 2022), better known by his stage name Arno, was a Belgian singer.

Arno sang in a mixture of English, French, Dutch and his native Ostend-Flemish dialect.

[1] For TC Matic, a band which achieved moderate artistic success throughout Europe, he wrote or co-wrote all the band's material, much of it together with guitarist and producer Jean-Marie Aerts.

[1] In the Belgian film Camping Cosmos he played the homosexual lifeguard Harry who does not pay attention to Lolo Ferrari who is incarnating a caricature of Pamela Anderson.

[2] At the beginning of 2020, Arno postponed his upcoming tour after being diagnosed with pancreatic cancer.