1979 Wimbledon Championships – Girls' singles

Mary-Lou Piatek defeated Alycia Moulton in the final, 6–1, 6–3 to win the girls' singles tennis title at the 1979 Wimbledon Championships.

Seeds
🇺🇸 Andrea Jaeger (quarterfinals) 🇸🇪 Lena Sandin (third round) 🇺🇸 Mary-Lou Piatek (champion) 🇺🇸 Linda Siegel (second round) 🇺🇸 Alycia Moulton (final) Helga Lütten (quarterfinals) 🇦🇺 Susan Leo (semifinals) Claudia Kohde (third round)