Linnea Weidemann (born 15 September 2003) is a German field hockey player.

[4] Weidemann made her debut for the German U–21 team in 2021 during a test series against Chile in Seville.

[6] Weidemann made her senior international debut for Die Danas in 2022 during season three of the FIH Pro League.

[7] Following her debut, she made her first appearance at a major tournament, representing Germany at the FIH World Cup in Amsterdam and Terrassa.

[8] In 2023 Weidemann won her first medal with the national team, taking home bronze at the EuroHockey Championship in Mönchengladbach.