This article concerns the morphology of the Albanian language, including the declension of nouns and adjectives, and the conjugation of verbs. It refers to the Tosk-based Albanian standard regulated by the Academy of Sciences of Albania.

Albanian has three grammatical genders: masculine, feminine, and neuter. Nouns are morphologically altered for number (singular/plural), definiteness (indefinite/definite), and case. The cases are nominative, accusative, dative, ablative and vocative. Many texts include a genitive case, but this is produced using a linking clitic (see below) and is morphologically identical to the dative. The vocative is distinguished from the nominative in the case of only a few nouns. The dative and the ablative are identical, except for the indefinite plural. The indefinite accusative is always the same as the indefinite nominative.

Albanian plural formation is highly irregular. Suffixes include -ra, -a, -e, -onj, -ë, but modification of the stem by final consonant palatalization and/or internal vowel mutation is common.

Some nouns, such as ujë "water", change gender in the plural.

The indefinite form of the noun is identical in the nominative and accusative cases, being the uninflected form of the noun in the singular, and the form noted above in the plural. The following are the endings for the dative and ablative cases when the noun is in indefinite form:

The endings for nouns in definite form are as follows:

The masculine nouns of "u" type are those whose uninflected form ends in a stressed front vowel or in -h, -k or -g. Others are of "i" type.

For examples of noun declension patterns, see Albanian language (Grammar).