| Lionel Chee | |
| Nationality: | Singaporean |
| Sport: | Water polo |
| Birth Date: | 4 August 1931 |
Lionel Chee (born 4 August 1931) is a Singaporean water polo player. He competed in the men's tournament at the 1956 Summer Olympics.[1]
He was given the honour of carrying the national flag of Singapore at the opening ceremony of the 1956 Summer Olympics in Melbourne, becoming the eighth water polo player to be a flag bearer at the opening and closing ceremonies of the Olympics.[2]