Find out how popular the first name Kasai has been for the last 28 years (from 1996 to 2023) and learn more about the meaning and history.

Popularity of Kasai by gender

Based on the last 28 years of data, Kasai is more commonly used as a male name, with approximately 98% of people named Kasai being male.

For the most recent data in 2023, there were 63 male babies and 5 female babies born with the name Kasai.

Yes—according to the SSA data, 5 baby girls were named Kasai in 2023, despite it being a predominantly male name. We'd love to know why!

The history of the first name Kasai

The given name Kasai has its origins in Japanese culture, where it is a combination of two distinct words: "ka" meaning "fire" and "sai" meaning "talent" or "genius." Together, the name can be interpreted as "a talented or gifted person with a fiery spirit."

The earliest recorded use of the name Kasai dates back to the Heian period (794-1185 CE) in Japan, when it was primarily used for males. During this time, the name was closely associated with the samurai warrior class, as it embodied the qualities of bravery, strength, and unwavering determination that were highly valued by these skilled warriors.

In ancient Japanese literature, the name Kasai appears in several texts, including the "Tale of the Heike," an epic narrative that chronicles the struggle between the Taira and Minamoto clans for control of Japan in the late 12th century. One notable figure bearing this name was Kasai Masahiro (1564-1622), a renowned samurai and military strategist who served under the powerful Tokugawa shogunate.

As Japan entered the Edo period (1603-1868), the name Kasai continued to be favored among the nobility and samurai class. During this era, Kasai Yoshitaka (1652-1703) rose to prominence as a skilled calligrapher and poet, renowned for his mastery of traditional Japanese arts.

In more recent history, Kasai Zenzō (1887-1928) was a prominent Japanese painter and printmaker who is celebrated for his woodblock prints depicting traditional Japanese landscapes and scenes from daily life. His works are considered masterpieces of the Ukiyo-e art form and are highly sought after by collectors worldwide.

Another notable figure named Kasai is Kasai Masaru (1918-2008), a Japanese engineer who made significant contributions to the development of the bullet train, or Shinkansen. His innovative designs and technical expertise played a crucial role in establishing Japan's renowned high-speed rail network, which revolutionized transportation in the country.

While the name Kasai has its roots in Japanese culture, it has also gained recognition and popularity in other parts of the world, particularly among those with an appreciation for Japanese history and traditions.

Data source

The first name data used on this page comes from the Social Security Administration (SSA). They've been collecting data on baby names since 1880.

The history and meaning of the name Kasai was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Kasai, please contact us.

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