| Singular | Plural | |
|---|---|---|
| Nominativ | caesaraugusta | caesaraugustae |
| Genitiv | caesaraugustae, caesaraugustai | caesaraugustarum, caesaraugustum |
| Dativ | caesaraugustae, caesaraugustai | caesaraugustis, caesaraugustabus |
| Akkusativ | caesaraugustam | caesaraugustas |
| Ablativ | caesaraugustad, caesaraugusta | caesaraugustabus, caesaraugustis |
| Vokativ | caesaraugusta | caesaraugustae |