If your actual surname is Doe, start with 多 Duō, the first character of the documented rendering 多伊 Duōyī. 多 is independently attested as a Chinese surname. 鹿 Lù is an optional meaning-led choice if the deer association matters to you, but it changes the sound completely and does not establish your family's origin.
There is an important distinction at the outset: an article for a person genuinely named Doe is different from translating the placeholder John Doe. The Census Bureau itself warns that the published DOE frequency is likely inflated by retained generic-name entries. That warning does not make a real person's surname fictitious, and a placeholder is not a family history.
Start with the full written form
A Chinese Foreign Ministry article gives the bilingual name Samuel Kanyon Doe—萨缪尔·多伊. It is evidence that 多伊 is used for the surname Doe. It is not a rule that everyone with this spelling shares that person's pronunciation, ancestry or biography.
For an English-speaking reader who says Doe like “dough”, Duōyī is an adaptation rather than a phonetic copy. It introduces two Mandarin syllables and tones in place of the English syllable. The first syllable has a different vowel movement, and the added yī makes a separate ending. Your own family's pronunciation is the relevant starting point if it differs.
Keeping Doe / 多伊 can make the connection explicit. Shortening the rendering to 多 serves a different purpose: creating a one-character surname to place before a Chinese given name. Neither choice requires changing the surname on every record where you already use Doe.
多 Duō is a surname as well as an ordinary word
Taiwan's Ministry of Education Revised Mandarin Chinese Dictionary lists a surname sense under duō. That ties the surname use to the first-tone reading; the argument does not rest only on the ordinary word for “many”.
As a short name, Duō keeps the first character and reading of 多伊 and removes yī. Mandarin pinyin d indicates an unaspirated stop; it is not a promise to reproduce every English d exactly. The vowel sequence and high, level first tone also remain Mandarin features. A one-character name will be easier to write than the full rendering, but less useful for recovering the original spelling.
A simple explanation is 我姓多，多少的多。 The second part identifies the character through the familiar word 多少. Its everyday meaning need not become a claim that your family name means abundance, wealth or a large family. The sound link is enough.
If someone hears the name as part of a longer expression, showing the character and surname–given-name boundary may help. Try the actual full name before deciding.
鹿 Lù keeps an animal image, with a clear limit
The Dictionary of American Family Names gives an English nickname origin connected with a female deer as one explanation of Doe. It also records other routes, including a place-name connection and an Americanized French surname. An English word that happens to match your spelling does not establish which route applies to your family.
鹿 Lù is independently recorded as a surname under lù, and the same dictionary entry includes the animal meaning “deer”. It is broader than “female deer”: the Chinese character does not preserve the sex distinction in the English word. It also replaces d with l and changes the vowel to u, with a falling fourth tone.
I would consider 鹿 only if you deliberately want that animal association. You can say 我姓鹿，梅花鹿的鹿。 This explains the written character; it does not assert descent from an ancient Chinese 鹿 family. It also need not imply a gentle personality or any other trait often attached to deer in naming copy.
For the more direct link to the written surname, my preference is 多. For a consciously chosen image, 鹿 is a separate possibility. If neither reduction feels right, keep Doe / 多伊 rather than force one character to preserve everything.
What the unusual census row actually says
The official 2020 surname workbook, released on April 14, 2026, contains DOE, rank 78, frequency 262,774 in worksheet row81. This is a disclosure-avoidance-processed published frequency, not a current 2026 count.
The accompanying report says many obviously generic entries were removed, but simple John Doe and Jane Doe combinations were retained because they can also be real names. It therefore explicitly warns that DOE's frequency is likely inflated. The figure cannot be treated as an exact count of people whose genuine inherited surname is Doe, still less a count of related families. No corrected rank or population estimate is invented here.
Sources and editorial choices
Checked October 6, 2026. Foreign Ministry bilingual Doe usage, January 26, 2018 supports 多伊 only. MOE 多, Revised Dictionary section, provides duō plus the surname sense; MOE 鹿 provides lù, surname and animal senses. DAFN2, 2022, via Ancestry supplies alternative general origins, not a genealogy.
The Census data page, official workbook and methodology, PDF p3 establish the date, row and inflation warning. Choosing 多 for transcription continuity or 鹿 for a partial meaning is editorial advice. No placeholder has been turned into ancestry, and no family-specific pronunciation or full-name review has been completed.
