Aristides Dias (né Gauncar; 30 March 1928 – 6 August 1991) was an Indian playwright, singer, composer, and actor known for his work in Konkani films and tiatr productions.

During this time, he developed an interest in singing and acting in Konkani theater, although he also demonstrated a natural aptitude for painting[4] and was known for his artistic abilities and distinctive calligraphic handwriting.

[5] During his early years, Dias showcased his talent as a singer at the age of 12 in Roque Antonio Borges' tiatr production, held in Nuvem.

Recognizing his potential, Jephsis Hitler and C. A. Gomes extended regular invitations for Dias to join their troupes and participate in their tiatr performances.

A turning point in his career occurred when A. R. Souza Ferrão, a known figure in the tiatr community, witnessed Dias's performance and lauded his talent, offering words of encouragement.

Dias's breakthrough on the professional stage came in 1948 when he produced three consecutive tiatrs: Kuttumb (Family), Sot Bhavarth (True Faith), and Liplolo Ghutt (Hidden Secret).

Later, he also composed a series of tiatrs, including Doea (Pity), Divors (Divorce), Dispott'tto, Doulot (Wealth), Koidi, Dev Nit, Rudon, and others.

On 5 October 1980,[6] Divors was another tiatr by Dias, which became the first production in the genre to reach 100 shows and achieved box office success.

[4] Writer Michael Gracias writes, "Dias's songs had a simple yet catchy melody, lyrics of high standard and perfect rhymes.

Over the course of his career, Dias wrote and directed approximately 15 tiatrs, with Divors, Doea, and Doulot standing out as his most popular works.