| Varietal | Alias | Germplasm | Country of origin |
|---|---|---|---|
| Aabeche | Unspecified | ||
| Aaleth | Unspecified | ||
| Aaroun | Unspecified | ||
| Abadejo | Spain | ||
| Aberkan | Algeria | ||
| Abou Salt | Unspecified | ||
| Abunara | Italy | ||
| Acebuchera | Spain | ||
| Acebuchera De Caravaca | Spain | ||
| Achamlal | Chemlal De Kabylie | Unspecified | |
| Achamli | Chemlal De Kabylie | Unspecified | |
| Achemlal | Unspecified | ||
| Achica Shami | Unspecified | ||
| Adramytini | Greece | ||
| Adrocarpos | Unspecified | ||
| Adrouppa | Unspecified | ||
| Agchren | Unspecified | ||
| Aggezy Aks | Unspecified | ||
| Aggezy Shami | Egypt | ||
| Aghenfas | Algeria |