Quick Answer: What Is the Su Surname?
The Su surname (苏／蘇, sū) is a Chinese family name pronounced with Mandarin’s first, level tone. 苏 is the simplified character; 蘇 is its traditional counterpart.[1][2]
- Word senses: The character can refer to perilla or revival, separately from its use as a surname.[1]
- Traditional accounts: Old surname writing connects Su with a place-name and also records later name adoption.[3]
- Personal spellings: Su, So and Soo are documented forms of this surname.[4][5][6]
Neither a dictionary meaning nor a familiar spelling proves a shared family line.
A Su family record can raise several different questions: what the character means, how a surname formed, and why relatives use different Roman spellings. Answering those questions separately makes the name easier to interpret without turning a word definition into a family history.
The Characters 苏 and 蘇: Reading and Meaning
The character’s botanical sense is perilla. It also has a verbal sense associated with reviving or recovering.[1] Those meanings explain vocabulary; they do not describe every bearer’s occupation, character or family beginnings.
The traditional graph combines a plant-related component with a sound-bearing component. A university character database distinguishes this character history from the use of Su in ancient state and personal names.[2] Reading its components as a literal picture of every family’s occupation would go beyond that evidence.
2019 mainland rank: 46th.[7]
Place-Name Traditions and Later Adoption
Tongzhi (通志, tōngzhì), an old historical compilation, places Su among surnames associated with settlements. Its narrative links the Ji lineage (己, jǐ) and Kunwu (昆吾, kūnwú) with Su, then describes Fensheng (忿生, fènshēng) receiving a settlement there under the Zhou. Preserve 己 and its third-tone reading when copying this account.[3]
The same entry also records Balüe (拔略, bálüè) changing to Su. Thus, even this one traditional source preserves more than one naming route. These are historical surname accounts; establishing which, if any, relates to a modern household requires that household’s records.[3]
Su, So and Soo in Personal Records
These bilingual profiles document three personal spellings.
| Spelling | Recorded person | Source context |
|---|---|---|
| Su | Richard Yuxiong Su (苏宇雄／蘇宇雄, sū yǔxióng) | University faculty profile.[4] |
| So | Pui San So (苏培燊／蘇培燊, sū péishēn) | University research profile.[5] |
| Soo | Soo Wincci (苏盈之／蘇盈之, sū yíngzhī) | Music company’s artist profile.[6] |
The shared surname does not establish kinship between these people.
A Place Abbreviation Is Not a Family Address
Su also abbreviates Jiangsu (江苏／江蘇, jiāngsū) and Suzhou (苏州／蘇州, sūzhōu).[1] A family surname by itself therefore cannot establish residence in either place. When comparing documents, distinguish a person’s surname from the same character appearing in an address, institutional title or geographical label.
How to Compare Su Family Records
- Record the Chinese characters and the person’s existing Roman spelling together.
- Compare named relatives, dates and locations before linking entries under Su, So or Soo.
- Keep search variants separately from the original transcription, noting which document supplies each form.
If a name appears only in Roman letters, leave its Chinese character unresolved until another record supplies it.
FAQs About the Su Surname
Does Su Mean Perilla or Revival?
Both are word senses of 蘇. In a person’s name, the character functions as a surname rather than a literal description.[1]
Are All Su Families Descended from One Founder?
That cannot be concluded from the name. The traditional account itself includes a place-name narrative and a separate surname-adoption route.[3]
Is So Always the Same Surname as Su?
So can represent 蘇, as the documented example shows. Check an individual’s original character instead of assigning it from spelling alone.[5]
Fuentes
[1] Ministry of Education. 蘇: Revised Mandarin Chinese Dictionary
[2] Chinese University of Hong Kong. 蘇: Multi-function Chinese Character Database
[3] Zheng Qiao. Tongzhi, volume 27: Su surname entry
[4] University of Hong Kong. Richard Yuxiong Su: faculty profile
[5] Hong Kong University of Science and Technology. Pui San So: research profile
[6] Ocean Butterflies Music. Soo Wincci: artist profile
[7] Ministry of Public Security, reproduced report. 2019 National Name Report