| Lan Xingyu | |
| Birth Date: | 1997 12, df=yes |
| Hometown: | Liuzhou, Guangxi |
| Level: | Senior International Elite |
| Natlteam: | People's Republic of China |
| Club: | Guangxi Province |
| Headcoach: | Wang Hongwei (national), Lei Shujun (club) |
| Show-Medals: | yes |
Lan Xingyu (; born 18 December 1997)[1] is a Chinese artistic gymnast. He competed in the 2019 Asian Artistic Gymnastics Championships in Ulaanbaatar, Mongolia, winning gold medals in both the team event and the still rings event.[2] In the 2019 FIG World Cup in Doha he won an additional individual gold in still rings. At the 2021 World Artistic Gymnastics Championships he became World Champion on still rings.[3] [4] [5]