Sergiño Gianni Dest (born November 3, 2000) is a professional soccer player who plays as a full-back for Eredivisie club PSV Eindhoven and the United States national team.

Dest impressed over the course of the 2018–19 season, making 18 appearances in the Dutch Eerste Divisie and tallying one goal and two assists.

[9] On July 27, 2019, Dest made his debut for the Ajax first team in an official game when he started the 2019 Johan Cruyff Shield match against rivals PSV Eindhoven.

[10] On August 10, 2019, Dest debuted in the Eredivisie, replacing Noussair Mazraoui in the 54th minute of Ajax's 5–0 home win against Emmen.

[18] On November 25, 2020, Dest scored his first goal for Barcelona in a 4–0 away win over Dynamo Kyiv in the Champions League group stage.

[21] On September 1, 2022, Dest signed for Serie A club AC Milan on a one-year loan with option to buy for €20 million.

[27] Dest made his senior debut for the United States on September 6, 2019, starting and playing 68 minutes in a 3–0 friendly loss against Mexico.

[32][33] During the tournament, Dest provided the assist for Christian Pulisic's winning goal in a 1–0 victory over Iran, which sent the United States into the round of 16.

In the next game against the Netherlands (his birth nation), he was culpable in leaving too much space for Daley Blind to score the second Dutch goal in a 3–1 defeat for the U.S.[34] At the 2023–24 CONCACAF Nations League on November 20, 2023, against Trinidad and Tobago, Dest was sent off after receiving 2 yellow cards in 20 seconds after controversially arguing with the referee and U.S.

[36] Dest combines many key qualities needed in a full-back, including strong attacking prowess, solid defensive play, and being excellent in possession.