Rei first name popularity, history and meaning

Find out how popular the first name Rei has been for the last 38 years (from 1987 to 2024) and learn more about the meaning and history.

Meaning of Rei

A Japanese name potentially meaning "gratitude", "respect", or "companion spirit".

Popularity of Rei by gender

Based on the last 38 years of data, Rei is more commonly used as a female name, with approximately 54% of people named Rei being female.

For the most recent data in 2024, there were 29 male babies and 27 female babies born with the name Rei.

It's also interesting to see that despite Rei being historically a mostly female name, the most recent data from 2024 shows a shift in the trend, with more male babies being named Rei.

Year Male Count Female Count
2024 29 27
2023 19 27
2022 19 21
2021 34 33
2020 16 48
2019 30 37
2018 28 33
2017 22 40
2016 14 27
2015 21 13
2014 9 5
2013 6 11
2012 8 16
2011 14 21
2010 15 14
2009 13 9
2008 21 10
2007 14 15
2006 8 8
2005 8 13
2004 13 13
2003 16 14
2002 12 12
2001 8 7
2000 10 0
1999 9 9
1998 10 0
1997 7 0
1995 0 6
1992 5 0
1991 0 5
1990 0 7
1989 0 7
1988 0 7
1987 5 6

The history of the first name Rei

The name Rei has its origins in Japanese culture, where it is a unisex name with various meanings and interpretations. It is often written using the kanji characters 零, meaning "zero" or "null," or 玲, meaning "tinkling of jade jewels."

One of the earliest recorded uses of the name Rei dates back to the 8th century, appearing in the ancient Japanese literary work "The Tale of Genji" by Murasaki Shikibu. In this classic novel, Rei was the name of a female character, a lady-in-waiting to one of the main protagonists.

In Japanese Buddhism, the name Rei is associated with the concept of "zero" or "nothingness," symbolizing the emptiness and impermanence of all things. This philosophical interpretation has led some to view the name as representing humility, purity, and detachment from material possessions.

Throughout history, several notable figures have borne the name Rei. One of the most famous was Rei Kawakubo, the renowned Japanese fashion designer and founder of the avant-garde label Comme des Garçons. Born in 1942, Kawakubo revolutionized fashion with her unconventional and deconstructed designs, challenging traditional notions of beauty and aesthetics.

Another prominent individual with the name Rei was Rei Hino, a fictional character from the popular Japanese manga and anime series "Sailor Moon." As Sailor Mars, Rei Hino was a powerful warrior with psychic abilities and a strong sense of justice, inspiring many fans around the world.

In the realm of Japanese literature, Rei Nakazawa was a celebrated author and poet who lived from 1945 to 2011. His works explored themes of war, peace, and the human condition, often drawing from his experiences as a survivor of the atomic bombing of Hiroshima.

Rei Kawakubo, the pioneering fashion designer, revolutionized the industry with her avant-garde and deconstructed designs, challenging traditional notions of beauty and aesthetics.

Rei Hino, the fictional character from the popular "Sailor Moon" series, was a powerful warrior with psychic abilities and a strong sense of justice, inspiring many fans worldwide.

Rei Nakazawa, the Japanese author and poet, explored themes of war, peace, and the human condition through his works, drawing from his experiences as a survivor of the atomic bombing of Hiroshima.

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 Rei was researched and written by our team of onomatology and genealogy experts.

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

Reference this page

We spend a lot of resources downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

"Rei first name popularity, history and meaning". NameCensus.com. Accessed on September 28, 2025. http://namecensus.com/first-names/rei-meaning-and-history/.

"Rei first name popularity, history and meaning". NameCensus.com, http://namecensus.com/first-names/rei-meaning-and-history/. Accessed 28 September, 2025

Rei first name popularity, history and meaning. NameCensus.com. Retrieved from http://namecensus.com/first-names/rei-meaning-and-history/.

Search for a name

Search for a first or last name to learn more about its origin, meaning, and more.

Simple as that.