- Gaborit Paul
- Gabrys Bogdan
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- Galanis Nikolaos-Ioannis
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- Galiatsatos Dimitrios
- Galiatsatos Dimitrios
- Gallardo-Caballero Ramón
- Galliakis M.
- Gallo I.
- Galván I. M.
- Gammerman Alex
- Gammerman Alexander
- Gammerman Alexander
- Gammerman Alexander
- Gao Jia
- Gaona-García Paulo Alonso
- Garbaruk Julia
- Garcia-Saez Artur
- García Francisco J.
- García-Manso Antonio
- García-Manso Antonio
- García-Orellana Carlos J.
- Garrido Victor
- Garriga Elisenda Temprado
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- Gatta Roberto
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- Geman Oana
- Genova Bilyana
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- Georgakopoulos S. V.
- Georgakopoulos Spiros
- Georgara Danai
- George Trasanides
- Georgeon Olivier L.
- Georgia Tsaousi
- Georgiadou Evangelia
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- Georgiou Julius
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- Georgiou Sophia
- Georgopoulos Dimitris
- Georgopoulos Efstratios F.
- Georgopoulos Efstratios F.
- Georgoulas Nikolaos
- Geramanis Evangelos
- Gerber Aurona J.
- Germanakos Panagiotis
- Gerogiannis Vassilis C.
- Gestlöf Rikard
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- Ghaleb O.
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- Giannoutakis Konstantinos M.
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- Gilligan Peadar
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- Gizelis Christos A.
- Gizelis Christos A.
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- González-Deleito Nicolás
- González-Velasco Horacio M.
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- Gonçalves João
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- Goñi Alfredo
- Graham James R
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- Granmo Ole-Christoffer
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