| Part of speech | common noun |
|---|---|
| Hyphenation | flag·o |
| Singular | Plural | |
|---|---|---|
| Nominative | flago | flagoj |
| Accusative | flagon | flagojn |
| Afrikaans | vlag |
|---|---|
| Catalan | bandera |
| Czech | prapor; vlajka |
| Danish | flag |
| Dutch | dundoek; kleuren; vaan; vaandel; vlag |
| English | banner; flag; colours; ensign |
| Faeroese | flagg |
| Finnish | lippu |
| French | drapeau; pavillon |
| German | Banner; Fahne; Flagge |
| Italian | bandiera |
| Low German | vlagge |
| Norwegian | flagg |
| Papiamento | bandera |
| Portuguese | bandeira; pavilhão |
| Saterland Frisian | Banner; Flage; Foone |
| Spanish | bandera |
| Sranan | fraga |
| Swedish | flagg; flagga |
| Thai | ธง |
| Turkish | bayrak |
| West Frisian | flagge |