Cayetana Fernández García-Poggio (born 2005) is a Spanish amateur golfer.

[1] Fernández was born in Madrid in 2005 and enjoyed an impressive amateur career, winning the European Girls' Team Championship, the Junior Vagliano Trophy and the Junior Solheim Cup in 2021.

[1] In 2022, she won the Spanish International Ladies Amateur Championship, and was runner-up at the Girls Amateur Championship at Carnoustie Golf Links, behind Lottie Woad.

She led the LET season finale, the Andalucia Costa Del Sol Open De España, at the halfway point, ultimately finishing tied 5th, 3 strokes behind winner Caroline Hedwall.

Her older sister Blanca won the 2017 World Junior Girls Championship and played college golf with the Texas A&M Aggies women's golf team 2019–2024.