Lembit Oll
| Personal information | |
|---|---|
| Born | 23 April 1966 |
| Died | 16 May 1999 (aged 33) Tallinn, Estonia |
| Chess career | |
| Country | Estonia |
| Title | Grandmaster (1990) |
| Peak rating | 2650 (July 1998) |
| Peak ranking | No. 25 (July 1998) |
Lembit Oll (23 April 1966 – 16 May 1999) was an Estonian chess grandmaster.