Rei Unisex

Popularity: #924 · Trend: ↗ Rising

Name Meaning & Origin Pronunciation: RAY /reɪ/

Origin: Japanese; Hebrew

Meaning: Japanese: 'bell'; Hebrew: 'my friend'

Historical & Cultural Background

The name Rei has its roots in multiple linguistic traditions, primarily deriving from Japanese, where it can mean "beautiful," "lovely," or "graceful," depending on the kanji used. In this context, Rei is often associated with positive attributes and is a common element in various names.

The name may also be traced back to the Chinese language, where it can mean "spirit" or "soul," derived from the character "靈" (líng). This character has influenced the way the name is perceived in East Asian cultures, emphasizing a connection to spirituality and elegance.

The introduction of the name into English-speaking contexts likely occurred through cultural exchanges, particularly in the 20th century, as Japanese culture gained international recognition through media and literature. Historically, the name Rei has been used in various forms throughout East Asia.

In Japan, it has been a part of names since at least the Heian period (794-1185), where it was often used in poetry and literature to evoke beauty and grace. The name has also appeared in various forms in Chinese literature, where it is associated with philosophical and spiritual texts.

The influence of Buddhism and Confucianism in these cultures has further solidified the name's significance, as it often embodies ideals of harmony and virtue. Culturally, Rei resonates with themes of beauty and spirituality, making it a favored choice in literature and art.

The name's association with gracefulness has led to its use in various traditional ceremonies and artistic expressions, particularly in Japan, where names often carry deep meanings and reflect familial hopes for the individual. Additionally, diminutive forms or variations of Rei, such as Reiko, have been used, which can carry similar meanings while adding a familial or affectionate nuance.

This multifaceted significance contributes to the name's enduring presence across cultures.

Famous people named Rei

In this section, you will find notable people named Rei. We include individuals across a wide range of fields, including actors known for their work in film, television, and stage productions. You'll also find musicians, directors, and other public figures named Rei who have made a significant impact on popular culture.

We also feature individuals named Rei who have made meaningful contributions to science, politics, athletics, literature, and other areas of public interest.

Please note that not every baby name in our database currently has a famous namesake listed. If you would like to suggest a name we may have missed or submit a correction, feel free to contact us. We review and finalize additions and corrections within 24 hours.

Rei Kawakubo is a fashion designer best known for founding Comme des Garçons, her avant-garde designs, and her influence on modern fashion.

Rei Hino is a fictional character best known as Sailor Mars in the Sailor Moon franchise.

Rei Ayanami is a fictional character best known as one of the main protagonists in the anime series Neon Genesis Evangelion.

Fictional characters named Rei

The following list of fictional characters named Rei 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.

Rei Ayanami is a fictional character from the anime and manga series Neon Genesis Evangelion. She is a pilot of the Evangelion Unit-00 and plays a crucial role in the series' exploration of identity and humanity.

Rei Hino is a fictional character from the anime and manga series Sailor Moon. She is the warrior known as Sailor Mars, who possesses psychic abilities and serves as a key member of the Sailor Senshi.

Sibling suggestions

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

Similar names

Based on our extensive baby names database, several names share stylistic or phonetic similarities with Rei. These names can serve as alternatives to the sibling suggestions listed above and may help you find the perfect complementary name for your growing family.

U.S. Historical Usage

The name Rei was first seen in the United States in 1974.

Rei has ranked as high as #4578 nationally, which occurred in 2021, and has been most popular in California, New York, Texas, and Pennsylvania.

In the past 5 years the name Rei has been trending down compared to the previous 5 years.

Popularity Over Time (National)

The name Rei 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 Rei 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 Rei.

Year Total Births Boy Girl
2025 59 35 24
2024 56 29 27
2023 46 19 27
2022 40 19 21
2021 67 34 33
2020 64 16 48
2019 67 30 37
2018 61 28 33
2017 62 22 40
2016 41 14 27
2015 34 21 13
2014 14 9 5
2013 17 6 11
2012 24 8 16
2011 35 14 21
2010 29 15 14
2009 22 13 9
2008 31 21 10
2007 29 14 15
2006 16 8 8
2005 21 8 13
2004 26 13 13
2003 30 16 14
2002 24 12 12
2001 15 8 7
2000 10 10 0
1999 18 9 9
1998 10 10 0
1997 7 7 0
1995 6 0 6
1992 5 5 0
1991 5 0 5
1990 7 0 7
1989 7 0 7
1988 7 0 7
1987 11 5 6
1974 5 0 5

Top States for Rei (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
CA 17
61%
NY 6
21%
TX 5
18%