| Fadely, Ross | Multi-wavelength applications of gravitational lensing | 2010 | The State University of New Jersey | NIRI | USA |
| Faifer, Favio | Estudio comparativo de sistemas de cumulos globulares extragalacticos | 2006 | Universidad Nacional de La Plata (UNLP) | GMOS-N/GMOS-S | Argentina |
| Faloon, Ashley | Investigating the structure, star formation and stellar mass of a z=0.9 supercluster | 2014 | McGill University | GMOS-N | Canada |
| Fantin, Nicholas J. | Studying a fire from its ashes: white dwarfs as probes of Milky Way evolution | 2020 | University of Victoria | GMOS-N/GMOS-S | Canada |
| Farina, Cecilia | Individualizando la nueva generación estelar en NGC 604: estudio fotométrico infrarrojo con Gemini-NIRI | 2011 | Universidad Nacional de La Plata (UNLP) | NIRI | Argentina |
| Fernandes, Beatriz | Características espectrais de estrelas jovens associadas à nebulosa Sh2 296 | 2014 | University of Sao Paulo | GMOS-S | Brazil |
| Ferrero, Leticia | Estudio multifrecuencia de jets estelares | 2020 | Universidad Nacional de Córdoba | GSAOI+GeMS/NIRI | Argentina |
| Figueredo, Elysandra | Conteúdo Estelar de Regiões HII Gigantes da Galáxia | 2005 | University of Sao Paulo | NIRI | Brazil |
| Finn, Charles William | Probing the connection between the intergalactic medium and galaxies with quasar absorption-line spectroscopy | 2015 | Durham University | GMOS-S | UK |
| Fitzgerald, Michael Patrick | Revealing planet formation: technique, observation, and analysis | 2007 | University of California, Berkeley | MICHELLE | USA |
| Flicker, Ralf | Methods of multi-conjugate adaptive optics for astronomy | 2003 | Lunds Universitet | Hokupaa | Other |
| Foley, Ryan Joseph | Type IA supernova evolution and dark energy | 2008 | University of California, Berkeley | GMOS-N/GMOS-S | USA |
| Foltz, Ryan Michael | Environmental Quenching in Clusters at High Redshift | 2017 | University of California Riverside | GMOS-N/GMOS-S | USA |
| Fong, Wen-fai | Unveiling the progenitors of short-duration Gamma-ray bursts | 2014 | Harvard University | GMOS-N/GMOS-S/NIRI | USA |
| Fu, Hai | Extended emission-line regions: Remnants of quasar superwinds? | 2008 | University of Hawaii | GMOS-N | USA |
| Gagne, Jonathan | The search for low-mass star and brown dwarf candidate members of young moving froups in the solar neighborhood | 2015 | Universite de Montreal | GNIRS/FLAMINGOS-2 | Canada |
| Garcia, Luciano | Analogos del cinturon de Kuiper en estrellas simples y binarias | 2015 | Universidad Nacional de Cordoba | NICI/TRECS | Argentina |
| Gaspar, Gaia | Caracterización del Entorno de Agujeros Negros Supermasivos en el Infrarrojo Cercano | 2020 | Universidad Nacional de Córdoba | FLAMINGOS-2 | Argentina |
| Gavriil, Fotis Panagiotis | Magnetar-like X-ray bursts from anomalous x-ray pulsars | 2006 | McGill University | NIRI | Canada |
| Gerard, Benjamin Lionel | Exoplanet imaging speckle subtraction: current limitations and a path forward | 2020 | University of Victoria | GPI | Canada |
