Kai Name Meaning

Dutch and North German: topographic name for someone living by a quayside, from Dutch kaai ‘quay’, German Kai (which was borrowed from the Dutch). Danish and Frisian: from the Danish personal name Kai, Kaj, Kay, which is of uncertain origin, most likely from Frisian or Latin Caius. Japanese: the original meaning is probably ‘shell’, but the name is written phonetically with two characters meaning ‘first class’ or ‘shell’, plus ‘beauty’. Though the surname is found mostly in the island of Kyushu, some families could have connections with the ancient province of Kai (now Yamanashi prefecture) in the mountains of central Honshu.

Source: Dictionary of American Family Names ©2013, Oxford University Press

Similar surnames: Kay, Kan, Kari, Kam, Kau, Lai, Mai, Oki, Mar, Iwai

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Kai Family Origin

Where is the Kai family from?

Kai Family Occupations

What did your Kai ancestors do for a living?

In 1881, the most common Kai occupation in the UK was Student. 100% of Kai's were Students.

View Census data for Kai | Data not to scale

  • Student


Census records can tell you a lot of little known facts about your Kai ancestors, such as occupation. Occupation can tell you about your ancestor's social and economic status.

Kai Historical Records

What Kai family records will you find?

Census Record

There are 4,000 census records available for the last name Kai. Like a window into their day-to-day life, Kai census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search 1891 UK census records for Kai

Passenger List

There are 5,000 immigration records available for the last name Kai. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.

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Draft Card

There are 7,000 military records available for the last name Kai. For the veterans among your Kai ancestors, military collections provide insights into where and when they served, and even physical descriptions.

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Kai Life Expectancy

What is the average Kai lifespan?

Between 1947 and 2004, in the United States, Kai life expectancy was at its lowest point in 1962, and highest in 1974. The average life expectancy for Kai in 1947 was 78, and 64 in 2004.

View Social Security Death Index (SSDI) for Kai

An unusually short lifespan might indicate that your Kai ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.

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