Literature:
* José Saramago: Nobel Prize winner, known for his experimental novels like "Blindness" and "The Gospel According to Jesus Christ."
* Fernando Pessoa: A poet and essayist, known for his heteronyms, including Alberto Caeiro, Álvaro de Campos, and Ricardo Reis.
* Eça de Queirós: A novelist and journalist, considered a founding father of Portuguese realism with works like "The Crime of Father Amaro" and "The Maias."
* António Lobo Antunes: A novelist and poet, known for his experimental and often autobiographical works like "The Book of Disquiet" and "The Wound."
* Miguel Torga: A poet, novelist, and essayist, known for his lyrical and introspective style.
* Sophia de Mello Breyner Andresen: A poet, essayist, and playwright, known for her mystical and political themes.
* Agustina Bessa-Luís: A prolific novelist and short story writer, known for her exploration of themes of family, tradition, and identity.
* José Luís Peixoto: A novelist, known for his contemporary and experimental works like "The Book of Blanche" and "The Time of the Orphans."
Other genres:
* J.R.R. Tolkien: Although born in Bloemfontein, South Africa, and considered an English writer, Tolkien's mother was Portuguese, and his father was an English-born banker who worked for a Portuguese bank. He was deeply influenced by Portuguese culture and language, which shows in his works.
* Paulo Coelho: A novelist and screenwriter, known for his bestselling novel "The Alchemist" and his focus on self-discovery and spirituality.
* Amália Rodrigues: Fado singer, internationally known for her melancholic and passionate voice, considered a cultural icon of Portugal.
* Cristiano Ronaldo: One of the most celebrated soccer players of all time, known for his exceptional skills and athleticism.
This list is not exhaustive, and many other Portuguese writers deserve recognition. It's important to remember that literature is a constantly evolving field, and new writers are emerging all the time.
If you're interested in learning more about Portuguese literature, I recommend exploring online resources and libraries. You can find many translations of Portuguese works available in English.