Kaisen Boy

Popularity: #639 · Trend: ↗ Rising

Name Meaning & Origin Pronunciation: KYE-sen //ˈkaɪsən//

Origin: Japanese; Chinese

Meaning: Japanese: ocean; Chinese: victory; triumph

Historical & Cultural Background

The name Kaisen has its roots in Japanese, where it is derived from the characters "改" (kai), meaning "to change" or "to reform," and "千" (sen), which means "thousand." This combination can be interpreted as "thousand changes" or "great change," reflecting a concept of transformation or renewal. The name is often used in various contexts within Japanese culture, including literature and philosophy, where the themes of change and growth are significant.

The adoption of Kaisen into English and other languages typically occurs through transliteration, maintaining its phonetic structure while adapting to different linguistic systems. Historically, the use of Kaisen can be traced back to the Edo period (17th to 19th centuries) in Japan, a time characterized by significant cultural and social transformations.

During this era, the concept of change was particularly resonant as Japan underwent shifts in governance, economy, and cultural practices. The name may also be associated with various historical figures or literary characters that embody the ideals of transformation, although specific notable individuals are less documented compared to more common names.

Culturally, Kaisen embodies a sense of dynamism and adaptability, qualities that are highly valued in many societies. In Japanese culture, names often carry deep meanings and are chosen based on auspicious qualities or desired traits for the individual.

The name Kaisen, with its emphasis on change, may symbolize resilience and the ability to navigate life's challenges. While diminutive forms or variations may exist, Kaisen stands out for its unique representation of transformation and the philosophical underpinnings associated with it.

Fictional characters named Kaisen

The following list of fictional characters named Kaisen is a work in progress. If you would like to suggest an additional character, please send us the character's name along with a brief, one-sentence description of what they are best known for.

You may also submit corrections, which we will review and update as quickly as possible.

Kaisen is a fictional character from the manga and anime series Jujutsu Kaisen. He is a powerful sorcerer who plays a significant role in the battle against curses.

Sibling suggestions

If you're looking for sibling name ideas that pair well with Kaisen, the following options are frequently chosen as complementary choices by parents.

U.S. Historical Usage

The name Kaisen was first seen in the United States in 2004.

Kaisen has ranked as high as #1646 nationally, which occurred in 2025, and has been most popular in Texas, Florida, North Carolina, Ohio, and Mississippi.

In the past 5 years the name Kaisen has been trending up compared to the previous 5 years.

Popularity Over Time (National)

The name Kaisen is part of our comprehensive baby names database, which includes Social Security Administration (SSA) data dating back to 1880—the first official year of state and national tracking. The chart below shows when Kaisen was first recorded in the United States and illustrates how its popularity has risen and fallen over time.

Popularity Over Time (National) — Table

We track the national popularity of each baby name annually. The table below displays each year along with the number of births reported by the Social Security Administration. This data combines all state-level reporting from the SSA's baby names database to provide a comprehensive view of overall birth counts for Kaisen.

Year Total Births Boy Girl
2025 311 311 0
2024 267 261 6
2023 241 241 0
2022 254 254 0
2021 214 214 0
2020 192 192 0
2019 193 193 0
2018 143 143 0
2017 138 138 0
2016 152 152 0
2015 98 98 0
2014 94 88 6
2013 65 65 0
2012 59 59 0
2011 40 40 0
2010 47 47 0
2009 43 43 0
2008 32 32 0
2007 18 18 0
2006 16 16 0
2005 10 10 0
2004 10 10 0

Top States for Kaisen (2024)

We track the most popular states for each baby name every year and highlight the locations where the name appears most frequently. The table below shows the five states with the highest number of births for this name in the selected year. Use the toggle to expand the list to every state with reported births.

State Births Share
TX 31
15%
FL 19
9%
IN 13
6%
NC 13
6%
LA 12
6%
SC 12
6%
NY 12
6%
CA 10
5%
MS 9
4%
GA 9
4%
OH 8
4%
AL 8
4%
VA 8
4%
WA 8
4%
TN 7
3%
MO 7
3%
WI 7
3%
MI 6
3%
IL 5
2%
PA 5
2%