Jack Sprat is a nursery rhyme

Jack Sprat or Jack Spratt may also refer to:

• Jack Sprat (musician), American guitarist with Queen Esther (artist) and King Missile
• Jack Spratt (fictional detective), a character in novels by Jasper Fforde
• Jack Sprat, 1982 album by Yellowman, and title track written by W. Foster
• "Jack Spratt", a jazz track by Sonny Stitt on Sonny Stitt (album)

• Heterochyta pyrotypa
• Heterochyta tetracentra
• Heterochyta xenomorpha
• Heterocithara bilineata
• Heterocithara concinna
• Heterocithara erismata
• Heterocithara granolirata
• Heterocithara himerta
• Heterocithara hirsuta
• Heterocithara laterculus
• Heterocithara marwicki
• Heterocithara mediocris
• Heterocithara rigorata
• Heterocithara seriliola
• Heterocithara sibogae
• Heterocithara transenna
• Heterocithara tribulationis
• Heterocithara zebuensis
• Heterocloeon amplum
• Heterocloeon curiosum
• Heterocloeon petersi
• Heteroclytomorpha brunnea
• Heteroclytomorpha davaoana
• Heteroclytomorpha inaequalis
• Heteroclytomorpha punctata