|sprekers=68 miljoen<ref>{{en}} {{cite web |url=http://www.ethnologue.com/language/vie |title=Ethnologue: Languages of the World, Seventeenth edition, Vietnamese |publisher=Ethnologue | accessdateaccess-date=10 Oktober 2015 |language=en |archive-url=https://web.archive.org/web/20200509224826/https://www.ethnologue.com/language/vie |archive-date=9 Mei 2020 |url-status=live|df=dmy-all}}</ref>
|rang=20
|skrif=[[Latynse alfabet]]
Lyn 18:
}}
[[Lêer:Percentage Vietnamese.png|duimnael|links|Verspreiding van Viëtnamees in Viëtnam volgens provinsies in 2009:<ref>{{en}} {{cite web |title=The 2009 Vietnam Population and Housing Census: Completed Results |url=http://www.gso.gov.vn/Modules/Doc_Download.aspx?DocID=12724 |publisher=General Statistics Office of Vietnam: Central Population and Housing Census Steering Committee |pages=148–224 |date=Junie 2010 |accessdateaccess-date=26 November 2013 |language=en |archive-url=https://web.archive.org/web/20200519073138/http://www.gso.gov.vn/Modules/Doc_Download.aspx?DocID=12724 |archive-date=19 Mei 2020 |url-status=live|df=dmy-all}}</ref>
