Diede van Oorschot (born 11 December 2003) is a Dutch short track speed skater.

She was part of the Dutch relay team at the 2024 European Championships that obtained a gold medal.

Van Oorschot won the Dutch National Junior title in 2019 and was selected for the Youth Olympic Games in 2020, obtaining a gold medal in the mixed team relay with an NOC team.

In 2022 Van Oorschot won a bronze medal in the 1000 meter event at the World Junior Championships.

[2] She participated in the women´s relay team that obtained a gold medal in the 2024 European Championships and in the mixed relay team that won a silver medal in the 2025 European Championships.