Surname dossier
kuǎiSeptember 28, 2025

蒯姓

The Kuai clan, with origins in the ancient Kuai state or from nobles of Jin/Wei states like Kuai De, historically centered in Xiangyang. It's a lesser-known surname with a 2000-year history, celebrated in ancestral couplets for its scholars and officials.

Ranked #388

The Kuai Clan

Clan Name: Kuai, pronounced as “kuǎi”

Distribution of the Kuai Clan

Xiangyang Commandery: This commandery was established in the 13th year of the Jian'an era during the Eastern Han Dynasty. It is approximately equivalent to the area of Xiangfan in present-day Hebei Province.

Origin of the Kuai Clan

The Kuai surname has three possible origins:

  1. Derived from the name of a state: According to “Gu Jin Xing Shi Bian Zheng,” during the Shang Dynasty, there was a state called Kuai (located in Kuai Township, west of present-day Luoyang, Henan Province). Some people from this state later adopted the name of their state as their surname, becoming the Kuai clan.
  2. Derived from the Ji surname and the name of a city: According to “Feng Su Tong,” this origin relates to a nobleman from the Jin State during the Spring and Autumn period. The area of Kuai became the fiefdom of this nobleman, who was known as Kuai De. His descendants took the name of the city, “Kuai,” as their surname.
  3. Derived from the Ji surname and a paternal ancestor’s name: In the State of Wei during the Spring and Autumn period, a descendant of Duke Zhuang of Wei, named Kuai Kui, attempted to assassinate Duke Ling of Wei’s wife, Nanzhi. After failing, he fled to the Jin State and later returned to Wei, where he was made the ruler by Liang Fu and Kong Kui. He was eventually defeated and killed by the Jin army. His descendants adopted his paternal ancestor’s name as their surname.

The Founder of the Kuai Clan

Kuai De is considered the founder of the Kuai clan. According to “Feng Su Tong,” he was a nobleman from the Jin State during the Spring and Autumn period. His descendants took the name “Kuai” as their surname, and this tradition has continued for over 2,000 years. The Kuai clan has a long history, with many members residing in Xiangyang Commandery, which is now Xiangyang County, Hebei Province.

Migration and Distribution

The Kuai surname does not rank among the top 100 most common surnames in mainland China or Taiwan. During the Shang Dynasty, there was the state of Kuai (located in Kuai Township, west of present-day Luoyang, Henan Province), and many people from this state adopted its name as their surname. During the Spring and Autumn period, a nobleman from the Jin State named Kuai De was granted the fiefdom of Kuai; his descendants also took this name as their surname. Similarly, in the State of Wei, Duke Zhuang of Wei, named Kuai Kui, had descendants who adopted his name as their surname. During the Han Dynasty, a place named Kuai Township appeared in Henan Province (on the east bank of the Jian River, west of present-day Luoyang), and its residents also adopted the surname Kuai.

Hall Names (Tang Hao)

Fugu Tang: During the Southern Song Dynasty, a person named Kuai En was appointed General Longxiang. He was known for his bravery and achievements in battles, such as defeating Xu Daofu, attacking Jinling, and campaigning against Sima Xiuzhi. He was granted the title of “Nan of Xinning County.” When Emperor Wu of Han launched a northern campaign, he was left in the capital to protect the crown prince and was encouraged by the court to interact with the people. Kuai En remained humble and kind to his subordinates, serving as both General Fugu and Governor of Huailing.

Common Couplets for the Kuai Clan Ancestral Hall

Four-character Couplets for the Kuai Clan Ancestral Hall:

  • The clan originates from the state of Kuai; its prominence stems from Xiangyang. (Alluding to the clan’s origin and its historical significance in Xiangyang.)
  • A pavilion was built across the river; in Lufu, scholars dedicated themselves to their studies. (Referencing Kuai En of the Southern Song Dynasty and Kuai Ao of the Northern Song Dynasty.)

Seven-character Couplets for the Kuai Clan Ancestral Hall:

  • Receiving a first-rank salary, respected both in court and among the people; his paintings featured twin dragons, celebrated through the ages. (Referencing Kuai Xiang of the Ming Dynasty and his contributions to architectural work.)
  • His kindness touched both the heavens and the earth; his poetry reflected elegance and integrity. (Referring to Kuai Xi Yi of the Tang Dynasty and his poetic talents.)

These couplets reflect the history, achievements, and cultural significance of the Kuai clan.