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Agustín de Jáuregui
Agustín de Jáuregui (1711–1784) was a Spanish soldier and colonial administrator who governed Chile from 1773 to 1780, then served as viceroy of Peru from 1780 to 1784.
Agustín Gamarra
Agustín Gamarra was a Peruvian marshal and politician, born in Cuzco in 1785, who served twice as president of Peru and dominated politics after independence.
Agustín Ibáñez
Agustín Ibáñez (Agustin Ibanez) is an Argentine cognitive neuroscientist, director of BrainLat at Universidad Adolfo Ibáñez in Santiago, known for research on dementia and global brain health.
Agustin Mazzilli
Agustin Mazzilli (Agustín Alejandro Mazzilli, 'Pájaro'), Argentine field hockey midfielder, born 1989; 276 caps for Los Leones, Olympic gold Rio 2016 with a goal in the final, four Pan Am golds, World Cup bronze 2014.
Agustín Morales
Agustín Morales was a Bolivian military officer who led the overthrow of Mariano Melgarejo and served as president of Bolivia from 1871 until his assassination in 1872.
Agustín Quintana
Agustín Quintana, also known as Agustín de Quintana, was a Dominican friar and missionary philologist in Oaxaca, New Spain, whose catechisms and confession manual were the first printed works in the Mixe language.
Agustín Rayo
Agustín Rayo is a philosopher of logic and language, and the Kenan Sahin Dean of MIT's School of Humanities, Arts, and Social Sciences since 2022.
Agustín Santos Maraver
Agustín Santos Maraver (born 1955) is a Spanish politician and diplomat, elected as an independent on Sumar's list as deputy for Madrid and chair of the Congress Health Committee.
Agustín Tapia
Agustín Tapia ('El Mozart de Catamarca', born 1999), Argentine padel player, world number 1 with Arturo Coello since 2023; 65 major titles, 47-match 2024 streak, two FIP World Cups with Argentina.
Agustín Víctor Casasola
Agustín Víctor Casasola (1874–1938) was a Mexican photographer and reporter, unofficial photographer of the Porfirio Díaz government, who chronicled the Mexican Revolution and founded one of Mexico's first photographic news agencies.
Agustín Yáñez
Agustín Yáñez (1904–1980) was a Mexican novelist, essayist, and public official whose 1947 novel Al filo del agua is seen as the turning point of modern Mexican narrative.
Agustina Bessa-Luís
Agustina Bessa-Luís, born Maria Agustina Ferreira Teixeira Bessa, was a Portuguese novelist and playwright who wrote more than fifty books and received the Prémio Camões in 2004.
AGV (helmet manufacturer)
AGV is an Italian motorcycle helmet manufacturer founded in 1947 by Gino Amisano, whose helmets have been worn by champions from Agostini to Valentino Rossi.
Agvan Dorzhiev
Agvan Dorzhiev (1853–1938) was a Buryat Buddhist lama, scholar, and diplomat who served the Thirteenth Dalai Lama and acted as Tibet's chief intermediary with Russia.
AGX Dynamics
AGX Dynamics is a commercial SDK for simulating mechanical systems with contacts and friction, developed by Algoryx Simulation in Umeå, Sweden, serving both engineering analysis and real-time VR applications.
Agyeya
Agyeya (अज्ञेय), pen name of Sachchidananda Hirananda Vatsyayan, was an Indian Hindi poet, novelist, critic, and editor who pioneered the experimentalist Prayogvad movement in modern Hindi poetry.
Agyness Deyn
Agyness Deyn, born Laura Michelle Hollins in 1983, is an English model and actress, British Fashion Awards Model of the Year 2007, face of Burberry and Shiseido, later lead actress in Pusher, Electricity, and Sunset Song.
Agʿazi
Agʿazi is a name recorded on Ḥәnzat Stele 1, a 3rd-century AD unvocalized Ge'ez stele from the Aksumite heartland in Tigray, Ethiopia, which names 'GZ, son of a king.
AH amyloidosis
AH amyloidosis (heavy chain amyloidosis) is a rare systemic amyloidosis with fibrils of monoclonal immunoglobulin heavy chains from a plasma cell neoplasm, mainly renal, about 2.3% of typed cases.
AH Annual Fund
The AH Annual Fund series refers to Delaware pooled venture capital vehicles managed by AH Capital Management, the adviser known as Andreessen Horowitz, based in Menlo Park, California.
Ah Bio
Ah Bio is the family of dedicated bio and healthcare venture funds raised by Andreessen Horowitz, the firm led by Marc Andreessen and Ben Horowitz, with about $2.25 billion disclosed.
Ah Ha (song)
"Ah Ha" (AH HA) is a July 31, 2026 Cardi B single on Atlantic Records, produced by DJ SwanQo, her first solo release since Am I the Drama? (2025); it peaked at number 25 on the Billboard Hot 100 and drew attention for a diss lyric aimed at Donald Trump.
Ah Peku Patera
Ah Peku Patera is an 84-km-wide volcanic crater (patera) on Jupiter's moon Io at 10.34°N, 107.04°W, named for a Mayan thunder god, IAU-approved in 2006, an active hot spot south of Monan Mons.
Ah W Noss (album)
Ah W Noss (آه ونص) is a 2004 Arabic pop album by Lebanese singer Nancy Ajram, an 11-song set praised as a turning point in her career.
Ah Ying (半边人)
Ah Ying (半邊人) is a 1983 Hong Kong neo-realist docudrama by New Wave director Allen Fong, based on fish vendor Hui So-ying's real life; it won Best Film, Best Director, and Best Editing at the 3rd Hong Kong Film Awards.
ah! Ventures Fund
ah! Ventures Fund is a Mumbai-based early-stage venture fund launched in 2022 by Abhijeet Kumar and Harshad Lahoti as a SEBI-registered angel fund, investing ₹3-50 million (5 crore) in Pre-Series A startups.
Aha (streaming service)
Aha is an Indian OTT streaming service owned by Arha Media & Broadcasting, a Geetha Arts and My Home Group joint venture. Launched February 2020 in Telugu, expanded to Tamil in 2022, it offers 100% regional entertainment with hybrid AVOD-SVOD pricing and about 2.5 million paid subscribers.
Aha moment (reinforcement learning)
The aha moment in reinforcement learning is the reported emergence during training of self-reflective reasoning, where a model spontaneously re-evaluates its approach, named in DeepSeek's 2025 R1 report.
Aha's campaign against Nubia
Aha's campaign against Nubia was a military action by Hor-Aha, an early First Dynasty king of Egypt, recorded on a year label from his tomb at Abydos.
Ahaan Panday
Ahaan Panday (born 1997) is an Indian actor, nephew of Chunky Panday and cousin of Ananya Panday, whose 2025 Yash Raj Films debut Saiyaara, directed by Mohit Suri, set newcomer opening records and made him an IMDb top-ranked Indian star.