The one idea that explains everything: sound, not meaning
When a foreign name is written in Chinese, the characters are chosen for how they sound — not for what they mean. This is the single most important thing to understand, and it is where almost every misconception starts.
English speakers often assume their name gets "translated," as if there were a Chinese word that means the same thing. There usually isn’t. Instead, each syllable of the name is matched to a Chinese character whose pronunciation is close to that syllable. The string of characters, read aloud, approximates the original name. This process is called transliteration.
So "David" becomes 大卫 (Dàwèi) because dà-wèi sounds like "Dah-way" — not because 大卫 means anything related to David. The individual characters do have meanings (大 means "big," 卫 means "guard"), but those meanings are incidental. They were picked for sound first.
How the syllable matching actually works
Mandarin is built from a fixed inventory of syllables — only around 400 distinct ones (a bit over 1,300 once you count tones). Every foreign name has to be squeezed into that inventory, which is why a Chinese version never sounds exactly like the original. It sounds like the closest available approximation.
A name is broken into syllables, and each syllable is mapped to a character. "Catherine" → Kǎi-sè-lín → 凯瑟琳. "Thomas" → Tū-mǎ-sī → 托马斯. Notice "Thomas" gains a syllable: Mandarin has no standalone "s" sound at the end of a word, so the final -s becomes a full syllable 斯 (sī). That padding is normal — it is why short English names often become longer in Chinese.
Sounds that don’t exist in Mandarin get substituted with the nearest match. There is no "v," so it usually becomes "w" or "f" (Victor → 维克多). There are no consonant clusters like "str" or "bl," so each consonant tends to get its own vowel. The "r" and "l" distinction, the "th" sound, and final consonants are all reshaped to fit.
Why two people named "Michael" get the same Chinese name
Transliteration is not a free-for-all. For well-known names there is a standard, agreed-upon Chinese form, and professional translators are expected to use it rather than invent their own. Michael is 迈克尔 (Màikèʼěr); Mary is 玛丽 (Mǎlì); George is 乔治 (Qiáozhì). These are conventions, not the only phonetically possible spellings.
This standardization exists so that the same foreign person is referred to consistently across newspapers, books, and official documents. If every translator spelled "Obama" differently, readers couldn’t tell they were reading about the same person. News agencies and reference dictionaries maintain official transliteration tables for exactly this reason, and serious translation work follows them.
For ordinary names that have no famous bearer, translators fall back on standard syllable-to-character tables — fixed lists that say "this syllable is normally written with this character." That is what keeps results consistent even for names no dictionary has ever recorded.
How "good" characters are chosen
Since many different characters share the same or similar pronunciation, there is room to choose. Translators don’t pick at random — they prefer characters that are neutral or pleasant and avoid ones with awkward or negative meanings, even though the meaning is technically irrelevant to the sound.
Character choice is also lightly gendered. Female names often use characters with soft or graceful connotations — 萝 (lǎ, a plant), 娜 (nà, graceful), 丽 (lì, beautiful), 蕾 (lěi, flower bud). Male names lean toward characters suggesting strength or stature — 德 (dé, virtue), 克 (kè, to overcome), 伯 (bó, elder). This is why Anna becomes 安娜 rather than some other equally close-sounding combination.
The same logic explains why brand and place names in Chinese can feel clever: Coca-Cola is 可口可乐 (Kěkǒu kělè, "tasty and joyful") — it sounds right and reads well. With personal names the priority is sound and neutrality first, nice meaning second.
A transliteration is not the same as a "real" Chinese name
This trips up a lot of people, so it is worth stating plainly. A transliteration like 大卫 (David) is the standard, recognizable way to write the foreign name in Chinese script. It is what a newspaper would use, what shows up in subtitles, and what you’d want on a document that has to match your passport.
A "real" Chinese name is something different: a two- or three-character name built the way Chinese names are actually built — a single-character family name followed by a one- or two-character given name, chosen for meaning and feel rather than to echo your English name. Many foreigners living in China adopt one of these for daily life. It usually sounds nothing like the original name, and that is the point.
Which one you want depends on the purpose. For official, legal, or reference use — anything that has to line up with your real identity — use the standard transliteration. For a personal name to introduce yourself with, a native-style Chinese name is friendlier. The two are not interchangeable, and confusing them is the most common mistake people make.
Common misconceptions, cleared up
My name has a "meaning," so there should be a Chinese word for it. Meaning-based names (like translating "Grace" to a Chinese word for grace) exist as a stylistic choice, but the standard, recognizable form of a personal name is the sound-based transliteration. Meaning-based versions are not what official sources use.
There must be one correct Chinese spelling. For famous names, yes — there is a conventional form. For ordinary names, there is a standard-preferred form from the syllable tables, but minor variation exists, and that is normal.
The Chinese version should sound just like my name. It can only ever approximate it, because Mandarin’s syllable inventory is limited and its tones and sounds differ from English. "Close enough to be recognizable when read aloud" is the realistic goal, not an exact match.