Guillermina Naya
Guillermina Naya is an Argentine former tennis player.
She has a career-high WTA singles ranking of world No. 380, achieved on 20 November 2023. She also has a career-high doubles ranking of No. 340, reached on 1 January 2024. She has won three singles and six doubles titles in tournaments of the ITF Circuit.
Naya also represents Argentina in Billie Jean King Cup.
She is openly lesbian and is engaged to tennis player Nadia Podoroska.
ITF Circuit finals
Singles: 6 (3 titles, 3 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |||||||||||||||
| Loss | 0–1 | Jul 2017 | ITF Campos do Jordão, Brazil | 15,000 | Hard |  Doubles: 9 (6 titles, 3 runner–ups)
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