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