Locale Rw 001
Use when working with the Kinyarwanda locale (`rw-001`) — its endonym Ikinyarwanda, Latin script, left-to-right (LTR) direction, or spoken-population data. Reference data and translation guidance (register, grammar, idiom, typography) for this specific locale; see [[locale]] for general i18n/l10n concepts (BCP 47, plural rules, RTL) that apply across all locales.
Reference data for the Kinyarwanda locale — endonym Ikinyarwanda, written in the Latin script, left-to-right (LTR).
Identifiers
- BCP 47 tag:
rw-001 - ISO 639-1:
rw - ISO 639-3:
kin - Script: Latn (Latin)
- Region: 001 (World)
- Text direction: ltr — left-to-right (LTR)
Speakers (approximate)
- L1 (native): 15,000,000
- L2 (additional): 3,000,000
- L1+L2 (total): 18,000,000
Regional variants
This is the base/macro locale for Kinyarwanda. Region-specific variants in this dataset:
- Locale Rw Rw (Kinyarwanda (Rwanda))
Pluralization
CLDR has no explicit plural rule defined for this language; it falls back to the root rule of a single other category (1 form) — every count uses the same word form, as in Japanese or Chinese.
See Unicode Messageformat for writing plural messages using these categories.
Translating into this locale
Kinyarwanda (Ikinyarwanda) is a Bantu language of Rwanda, an official language with English, French, and Swahili. It has noun classes, tone, and a Latin spelling. The Rwanda Academy of Language and Culture (RALC) sets the orthography. See Locale Rw Rw.
Translate ideas, not words.
- Kinyarwanda verbs carry subject, tense, object, and mood in one word. Restructure English sentences; do not translate word for word.
- Nouns belong to classes (umu-/aba-, iki-/ibi-, in-/in-, and others) with concord on adjectives, verbs, and possessives.
- Use terminology approved by the RALC and the government (for example from ICT and legal glossaries) rather than raw English or French borrowings where one exists.
- Re-express idioms and proverbs (imigani) by meaning.
Register.
Woweis "you" (singular) andmweis the plural; the plural is used for respect with elders and strangers. Greetings are important (Muraho,Mwiriwe,Amakuru?). Public text is polite and uses titles.- UI commands use the imperative, with the plural form
-nias a courtesy.
Orthography and typography.
- Tone and vowel length are not written in standard spelling. Follow the RALC rules for word division and capitalization.
- Dates
17 Ukwakira 2026(Ukwakira is October); currency Rwandan franc (Frw); 24-hour clock.
Common pitfalls
- Wrong noun-class concords.
- Using French or English word order.
- Using loan terms that RALC has replaced.
Learn more
- Locale for BCP 47 identifiers, locale-sensitive formatting, pluralization, and text-direction concepts that apply across all locales.
- Unicode Messageformat for writing plural/selection messages correctly for this locale's grammar.
- Rwanda Academy of Language and Culture (RALC)
- Unicode CLDR locale data for rw (https://cldr.unicode.org)