Lionel Chee
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| Nationality | Singaporean | ||||||||||||||||||||||||||||||||
| Born | 4 August 1931 | ||||||||||||||||||||||||||||||||
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| Sport | Water polo | ||||||||||||||||||||||||||||||||
Medal record 
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Lionel Chee (born 4 August 1931) is a Singaporean water polo player. He competed in the men's tournament at the 1956 Summer Olympics.
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.