| Lin Guoyu | |
| Birth Date: | 2 March 2000 |
| Birth Place: | Qingdao, Shandong, China |
| Height: | 1.92 m |
| Currentclub: | Taian Tiankuang |
| Clubnumber: | 5 |
| Position: | Defender |
| Youthyears1: | –2020 |
| Youthclubs1: | Shandong Taishan |
| Years1: | 2020–2022 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2021 |
| Clubs2: | → Wuhan FC (loan) |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2023- |
| Clubs3: | Taian Tiankuang |
| Caps3: | 13 |
| Goals3: | 1 |
| Club-Update: | 14:01, 31 January 2023 (UTC) |
Lin Guoyu (; born 2 March 2000) is a Chinese footballer currently playing as a defender for Taian Tiankuang.
Lin Guoyu was promoted to the senior team of Shandong Luneng within the 2020 Chinese Super League season by the Head coach Li Xiaopeng.[1] He would make his debut in a Chinese FA Cup game against Dalian Professional F.C. on 18 September 2020 in a 4-0 victory, where he came on as a substitute for Wang Tong.[2] The following season he was loaned out to top tier club Wuhan and would go on to make his league debut on 3 January 2022 against Chongqing Liangjiang Athletic in a 2-1 defeat.[3] On his return to Shandong, Lin would be included in a youth team squad to participate in the 2022 AFC Champions League as the senior team were unable to participate, due to the strict Chinese COVID-19 quarantine regulations.[4]
| Club | Season | League | Cup | Continental | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Shandong Taishan | 2020 | Chinese Super League | 0 | 0 | 1 | 0 | – | – | 1 | 0 | |||
| 2021 | 0 | 0 | 0 | 0 | – | – | 0 | 0 | |||||
| 2022 | 0 | 0 | 0 | 0 | 6 | 0 | – | 6 | 0 | ||||
| Total | 0 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 7 | 0 | |||
| Wuhan (loan) | 2021 | Chinese Super League | 1 | 0 | 2 | 0 | – | – | 3 | 0 | |||
| Career total | 1 | 0 | 3 | 0 | 6 | 0 | 0 | 0 | 10 | 0 | |||