Kalam-Rav's Tammuz
- Sire: Rubicon Opthari
- Dam: Ta Ala's Blu Heather
- Registration #: AKC HB496076
- Date of Birth: 1970-12-4
- Colour: Red brindle
- Pattern: Black mask
- Country: United States
- Irene Eaton, United States
- Kalam-Rav
- Sheila D Norton, United States
- D Gafford, United States