Vietnam Test Data Generator
Create synthetic Vietnam profiles for forms, demonstrations and localization tests.
Preparing your test data…
Your first record will appear here shortly.
Copy individual values or export the entire result.
Synthetic identities; domains, addresses and numbers may coincide with real values. Do not contact or send payments.
Testing Vietnam interfaces
This locale uses vi definitions for names and presentation formats. Test text lengths, input handling, exports and Unicode support. City, region and available postal codes come from the same GeoNames locality. See the generated quality note for postal coverage; street and house number remain synthetic.
Testing Vietnam forms
Use a Vietnam profile as a starting point for form tests. This guide focuses on five-digit codes and accent preservation. Add the deliberate fixture below to make that behavior repeatable.
Generator locale: vi. Suggested application display locale: vi-VN. These are separate settings; this guide does not change the generator’s output.
Address reference for Vietnam
The Vietnam UPU sheet describes the five-digit postcode system introduced in 2017. Its examples include alley, lane and building information. Treat administrative labels in older address sources as versioned data.
Five-digit codes and accent preservation
Test a Vietnamese label with multiple diacritics and a separate alley or lane field. Search normalization may be useful, but should not replace the original display value or imply that older locality data is current.
A deliberate regression fixture
Editorial regression fixture — shape and preservation tests only country: VN postal_shape: "12345" original_label: "Nguyễn" alley: "15" expected: Preserve the original accents, five-digit postal input and alley component.
These editorial inputs are for controlled tests. They are not verified addresses, guaranteed unassigned contact details, or automatically generated examples.
- 01
Fixture assertion
Preserve the original accents, five-digit postal input and alley component.
- 02
Original text
Add the hand-written input “Nguyễn” and compare it after saving, copying and CSV import. It is an editorial string, not promised generator output.
- 03
Locale and coverage
Test vi-VN display separately from the stored date-only value. Keep the generated locality coverage note with the record; the address reference does not expand Genory’s dataset.
Address reference: UPU addressing guide: Vietnam. Reviewed 4 October 2026. Postal presentation rules are not universal rules for storing personal names.