Vietnamese language and alphabet - Omniglot
https://www.omniglot.com/writing/vietnamese.htm
WebNative name: tiếng việt [tĭəŋ vìəˀt] / [tǐəŋ jìək] Language family: Austroasiatic, Vietic, Viet-Muong. Number of speakers: c. 76 million. Spoken in: Vietnam, China, Cambodia, Laos. First written: 13th century. Writing system: Chữ-nôm script, Latin script. Status: official language in Vietnam. Recognised minority language in the Czech Republic.
DA: 90 PA: 21 MOZ Rank: 28