Tai Viet

Tai Viet
Range U+AA80..U+AADF
(96 code points)
Plane BMP
Scripts Tai Viet
Major alphabets Tai Dam
Tai Dón
Thai Song
Assigned 72 code points
Unused 24 reserved code points
Unicode version history
5.2 72 (+72)
Note: [1][2]

Tai Viet is a Unicode block containing characters for writing the Tai languages Tai Dam, Tai Dón, and Thai Song.

Tai Viet[1][2]
Official Unicode Consortium code chart (PDF)
U+AABx ꪿
1.^ As of Unicode version 11.0
2.^ Grey areas indicate non-assigned code points


The following Unicode-related documents record the purpose and process of defining specific characters in the Tai Viet block:

VersionFinal code points[lower-alpha 1]CountL2 IDWG2 IDDocument
5.2U+AA80..AAC2, AADB..AADF72N1996Viet, Ngo Trung (1999-03-09), Proposal for encoding the Viet Tai script in ISO/IEC 10646 
L2/06-041Viet, Ngo Trung; Brase, Jim (2006-01-30), Unified Tai Script for Unicode 
L2/07-008Brase, Jim (2007-01-03), Workshop on Encoding and Digitizing Thai Scripts 
L2/07-056Constable, Peter (2007-02-01), Comments on Viet Tay Proposal 
L2/07-039RBrase, Jim (2007-02-06), Tay Viet Script for Unicode 
L2/07-099N3220Brase, Jim (2007-03-20), Proposal to encode the Tai Viet script in the UCS 
L2/07-100N3221Support for the proposal (N3220) to encode the Tai Viet script, 2007-03-21 
L2/08-217Brase, Jim (2008-05-09), Writing Tai Don - Additional characters needed for the Tai Viet script 
  1. Proposed code points and characters names may differ from final code points and names


  1. "Unicode character database". The Unicode Standard. Retrieved 2016-07-09.
  2. "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2016-07-09.
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