Francis Diogo Romano de Mello (3 March 1908 – 30 September 1976), known professionally as Dioguinho D'Mello, was an Indian writer, singer, playwright, and sailor known for his work in tiatr productions.

In addition to Mogachi Vodd, he penned several novels including Tambddo Moyekar, Dharunn Calliz, Khotto Put, Konn Zait To Crimidor?, and Ugddas 1901 Vorsacho.

However, his adventurous character led him to pursue opportunities as a steward on various ships, allowing him to voyage to destinations such as Europe, Mexico, and Miami in the United States of America.

His literary work, Mogachi Vodd, which had its second edition released in 1971, served as the inspiration for the first black and white Konkani film titled Mogacho Aunddo, produced by Al Jerry Braganza of Mapuçá.

His musical repertoire encompassed a wide array of themes, exemplified by tracks such as "Atom Bomb," "Hem Mannic," "Cheddum Forsugelem, "Ponnjechea Pattear," "Orasaum Fatima Saibinnik," and "Sam Francis Xavier."

While many of De Mello's tiatrs achieved success and acclaim, a few of his works, including Sotachem Hatiar, Niropradhi Chor, and Bhikxecho Inam, were not staged for public performances.

Even after losing his eyesight, De Mello displayed dedication to his craft by making a final appearance in Manuel D'Lima's production of Soddvonddar in Pangim.

He also delved into the realm of romance novels, crafting literary works including Mogachi Vodd, Tambddo Moyekar, Dharunn Calliz, Khotto Put, Konn Zait To Crimidor?, and Ugddas 1901 Vorsacho.

[1] Author Fausto V. da Costa sheds light on the life of de Mello, as a seafarer, through a publication featured in the Evening Chronicle (London) on 15 May 1953.

During his stay at Blyth port in London, where his vessel was undergoing an extensive three-month repair process, de Mello's devout adherence to Roman Catholicism led him to actively partake in the Eucharistic celebration every Sunday.

He fostered a warm rapport with the parish priest, who extended invitations to de Mello and his fellow Goan crew members to participate in a program encompassing dance, songs, and cuisine.

In addition to his performances in his native Goa and Bombay, de Mello's talents also captivated audiences in locations such as Liverpool, Birkenhead, Glasgow, Veracruz, Mexico, the United States, and Africa.