Spilletta
| Spilletta | |
|---|---|
| Sire | Regulus | 
| Grandsire | Godolphin Arabian | 
| Dam | Mother Western | 
| Damsire | Smith's Son of Snake | 
| Sex | Mare | 
| Foaled | 1749 | 
| Country | Great Britain | 
| Colour | Bay | 
| Breeder | Sir Robert Eden | 
| Record | 1 start, 0 wins | 
Spilletta (1749 – 1776) was a British Thoroughbred racehorse. She only raced once and is best known for being the dam of the undefeated Eclipse.