Duda Joazeiro, also known as Maria Eduarda Joazeiro, is a resident of Magé, Brazil, who is recognized for her atheism and bisexuality. She has gained attention in recent years for her public stance on these aspects of her identity. Duda is known for her open discussions about atheism, often engaging in debates and sharing her perspectives on the subject. Her views on atheism have been influenced by the existentialist philosophy of Jean-Paul Sartre, which she has studied and applied to her own beliefs, as seen in her analysis of Sartrean atheism through the existential perspective in the Nouvelle Vague films, as discussed in a 2025 article in the journal Reflexus. In addition to her atheism, Duda has also been open about her bisexuality, which has contributed to her public profile. She has used her platform to discuss the challenges and experiences of being bisexual, particularly in a society that may not always be accepting of diverse sexual orientations.