Latvian terms that indicate people, beings, things, places, phenomena, qualities or ideas.

• Category:Latvian noun forms: Latvian nouns that are inflected to display grammatical relations other than the main form.
• Category:Latvian collective nouns: Latvian nouns that indicate groups of related things or beings, without the need of grammatical pluralization.
• Category:Latvian countable nouns: Latvian nouns that can be quantified directly by numerals.
• Category:Latvian diminutive nouns: Latvian nouns that are derived from a base word to convey endearment, small size or small intensity.
• Category:Latvian nouns by gender: Latvian nouns organized by the gender they belong to.
• Category:Latvian nouns by inflection type: Latvian nouns organized by the type of inflection they follow.
• Category:Latvian nouns with other-gender equivalents: Latvian nouns that refer to gendered concepts (e.g. actor vs. actress, king vs. queen) and have corresponding other-gender equivalent terms.
• Category:Latvian pluralia tantum: Latvian nouns that are mostly or exclusively used in the plural form.
• Category:Latvian proper nouns: Latvian nouns that indicate individual entities, such as names of persons, places or organizations.
• Category:Latvian singularia tantum: Latvian nouns that are mostly or exclusively used in the singular form.
• Category:Latvian uncountable nouns: Latvian nouns that indicate qualities, ideas, unbounded mass or other abstract concepts that cannot be quantified directly by numerals.
• Category:Latvian verbal nouns: Latvian nouns morphologically related to a verb and similar to it in meaning.