Vietnamese or global SaaS: how to choose the name language?
One question before naming: what language will your money and customers speak in the next three years?
The language of the name should align with the capital market and customer market, not just sound appealing. If you have global ambitions or need international funding, it is advisable to lean towards a culturally neutral name that is readable in English and does not have Vietnamese accents that create typing issues. If you are only serving Vietnamese businesses, a name that is easy to pronounce for Vietnamese people can be an advantage, as long as it does not fall into a vague description that is hard to protect.
- Going global, seeking international funding, choosing a culturally neutral coined name.
- customers are almost entirely Vietnamese businesses, and a name that is easy to pronounce in Vietnamese is an advantage.
- both domestic sales and exports, use the original name plus a local description
- named in Vietnamese with diacritics and then faced domain and English market issues
- choosing a catchy English name that has a negative meaning in the target market
Before discussing the name, the first question for a SaaS should be: what language will your money and customers primarily speak in the next three years? That answer, rather than just the appealing sound, will determine the language of the name.
Why the language of names is more important than appearance
A brand name is not just a word; it is an address for customers to find, for partners to mention, and for investors to note in their presentations. If customers in the target market do not type the name correctly into the search box, they will not find you, no matter how good the product is. Marty Neumeier calls spelling and pronunciation the hard criteria of a strong name: violating this criterion means that all subsequent marketing efforts will leak.
Vietnamese diacritics are a prime example. In domain names, email addresses, software paths, or command lines, Vietnamese characters are either removed or encoded into unreadable strings. Domestic customers often omit diacritics when typing quickly, while international customers have no idea where to start.
Four directions to choose and when to use each one
Direction 1: English first (EN-first), invented name (creative name, without existing meaning) culturally neutral. For SaaS targeting a global audience, needing international funding, or clients who are multinational corporations. The name should be unaccented, readable in English, and pass linguistic and cultural assessment (meaning and pronunciation checks in target markets). According to Lexicon Branding standards, this step should be considered necessary rather than optional.
Direction 2: A name that is easy to pronounce in Vietnamese. For SaaS serving almost all Vietnamese businesses, with a sales team working in Vietnamese, prioritizing familiarity and trust. A name that sounds familiar helps local customers remember it faster. However, it is important to avoid generic descriptive names, as the Vietnam Intellectual Property Office is strict with descriptive signs and often refuses protection if the name does not have a secondary meaning.
Option 3: Controlled bilingualism. When SaaS is selling domestically while starting to export. Keep one original name as an anchor, adding a local description for each market. It is important that the description does not skew the brand voice between the two markets, requiring control through a consistent bilingual messaging system.
Direction 4: Separate the legal name and product name. When the company is registered in Vietnam as required by law but the product is sold globally. The legal entity uses a name as per regulations, while the product uses a culturally neutral English first (EN-first) name and registers the product trademark in target countries according to the Nice classification (the international classification system for goods and services used for trademark registration).
Factors to consider before finalizing
- Capital market: what language do your investors speak in the next funding round and what standards do they use to review documents?
- Customer market: who are the main paying users in the next three years, where are they located, and what keyboard will they use to type your name?
- Distribution channels: if selling through international marketplaces like AWS Marketplace or Atlassian Marketplace, the product name and description need to be readable in English.
- Trademark protection: search and register early in the markets you plan to expand into, not waiting until you have customers. Changing names after you have users is a very high cost.
- Language and cultural assessment: for English names, check if the name has negative meanings, sensitive meanings, or trademark conflicts in the target market before making a decision, even when reading it over the phone.
Most common mistakes
- Naming with Vietnamese accents and then using an unaccented version for the domain and email without establishing the unaccented version beforehand creates two inconsistent versions that cause confusion and loss of trust.
- Choosing an English name that sounds appealing but hasn't been evaluated linguistically, only to discover a negative connotation or existing trademark when entering a new market.
- Thinking that an English name is always more professional overlooks the fact that domestic customers may need more time to build trust with unfamiliar names, slowing down the sales cycle.
- Not separating the legal entity name from the product name leads to a long and cumbersome legal entity name appearing on the product interface.
A strong name is one that your customers read correctly, type correctly, and remember correctly, not necessarily the name you find the most appealing on the list.
Marty Neumeier, Strong vs Weak Names
Decision checklist
Topic: Should SaaS be named in Vietnamese or English: Decide based on the market. Sinh Vũ guide, sinhvu.com
Tick each item that applies or that you can already answer, then print or save as PDF to take with you.
If you have marked most of the signs above, this is the time to discuss in more detail. Sinh Vũ can help you review and propose a direction.
This article provides general information according to the documents in effect as of October 6, 2026. This is not legal advice and does not substitute for a lawyer's opinion for your specific case. Rights and obligations between Sinh Vũ and clients arise only according to the signed contract.
References
Lexicon Branding, Linguistic Evaluations for Global Brand Names (WorldBrand). Marty Neumeier, Strong vs Weak Names. KENFOX IP & Law Office, Common Grounds for Trademark Refusal in Vietnam. Practical experience in naming and brand building from Sinh Vũ Studio.
Frequently asked questions
Can the English name have Vietnamese diacritics, for example adding a grave accent for aesthetics?
It is usually not advisable when targeting the English-speaking market. Vietnamese accents can create issues with domain names, email addresses, command lines, and any text fields that do not fully support Unicode. Customers in the English-speaking market will not type it correctly, will not find it, and will not remember it. This is a hard criterion for spelling and pronunciation that Marty Neumeier refers to as the foundation of a strong name. If you already have a Vietnamese name and need to drop accents in some places, it is advisable to establish a non-accented version once and document it, as dropping accents gives away part of the meaning.
Can a Vietnamese descriptive name be protected, for example, 'Phần Mềm Kế Toán Nhanh'?
It is usually very difficult. The Vietnam Intellectual Property Office is strict with descriptive signs: descriptive names in Vietnamese are often refused protection if they do not have a secondary meaning, meaning they are not recognized by the market as the trademark of you. Descriptive names are weak both in branding and legally, so it is best to avoid them from the start. For each specific case, you should consult an intellectual property lawyer.
My company is based in Vietnam but sells products globally. What name should we use?
A common approach is to separate the names: the legal entity is named according to Vietnamese regulations, while the product uses a culturally neutral English first (EN-first) name to avoid being bound by the legal name. The two names can differ, as long as they are consistent across channels and the product trademark is registered in target markets according to the Nice classification.
This article is for reference. The scope, pricing, and specific commitments of Sinh Vũ are detailed in the proposal and signed contract.