Bai (白) Surname Meaning & Origin

Bai (白) is a well-known Chinese surname. The character 白 has its own dictionary meaning, but as a family name it mainly functions as an identifier rather than a literal description of the family.

In Chinese naming tradition, the family name comes first and is shared across generations. For the surname Bai (白), it’s helpful to understand how Chinese surnames generally formed and why the same surname can show up with different spellings.

Across different periods, families moved for work, study, military service, and trade. These migrations spread surnames widely and also created regional pronunciation differences. Because romanization converts sound into Latin letters, the same surname can appear with multiple spellings in English.

It’s also common to see one-character surnames like this one paired with one- or two-character given names. For English readers, the key is consistency: decide on one spelling for official documents and use it everywhere.

When in doubt, keep the Chinese character as the source of truth and treat different spellings as pronunciation-based variants.

Mandarin pinyin spelling: Bai. With tone marks: Bái.

Below are example full names combining the surname 白 with common given-name characters (one-character given names shown for simplicity):
– 白伟 (Bai Wěi) – great.
– 白浩 (Bai Hào) – vast.
– 白晨 (Bai Chén) – morning.
– 白欣 (Bai Xīn) – joyful.
– 白琪 (Bai Qí) – fine jade.
– 白宇 (Bai Yǔ) – universe.

In English contexts, the same surname may appear with alternate spellings depending on dialect and romanization. Using the character (白) is the most reliable way to confirm it.