Chai
KHYE
From Hebrew meaning life or living. Chai is one of the most sacred words in Judaism, representing the sanctity and gift of life. The two Hebrew letters that form the word, chet and yod, have a combined numerical value of 18, making that number significant in Jewish tradition. A profoundly spiritual and uplifting unisex name.
At a glance
Chai means life in Hebrew and is one of the most symbolically powerful words in Judaism. As a given name it is a bold, joyful declaration of the value of existence.
Etymology & History
Chai consists of two Hebrew letters: chet and yod. In Hebrew gematria, chet equals 8 and yod equals 10, giving chai a numerical value of 18. This has made 18 a lucky and significant number in Jewish culture, with charitable donations commonly given in multiples of 18. The root is related to the Hebrew word chayim, meaning life or lives, and chaya, meaning living creature. The word appears throughout the Torah and Jewish liturgy as an affirmation of divine blessing.
Cultural Significance
Chai is far more than a name: it is a cornerstone of Jewish identity and spirituality. The toast l'chaim, meaning to life, is one of the most universally recognised expressions of Jewish culture. Chai pendants and charms are among the most popular items of Jewish jewellery. The number 18 associated with chai is considered auspicious, and gifts of money are traditionally given in multiples of 18. Choosing Chai as a name is a deeply intentional act, placing the child's very existence within a framework of sacred meaning.
Famous people named Chai
Chai as a symbol
The word chai appears on jewellery, amulets, and mezuzot throughout the Jewish world as a symbol of life, hope, and divine blessing. Giving gifts in multiples of 18 is a Jewish tradition derived from the gematria of chai.
Frequently Asked Questions
Names like Chai
Avi
“My father”
Avi comes from the Hebrew av, meaning father, with the possessive suffix i making it my father. It is one of the warmest and most familiar names in the Hebrew lexicon. Avi is used both as a standalone given name and as a natural diminutive for longer Hebrew names beginning with the Av element: Avraham (Abraham), Aviel (my father is God), and Avinoam (my father is pleasantness). Short, strong, and easily pronounceable across languages, Avi is widely popular throughout Israel and among Jewish communities worldwide.
Chaya
“Life, living”
Chaya is a Hebrew name meaning life or living, closely connected to the sacred concept of chai in Jewish tradition. It celebrates existence itself as a gift, carrying one of the most profound and joyful meanings any name can hold. The name is both a declaration and a blessing, affirming the preciousness of life.
Zoe
“Life”
Zoe comes directly from the ancient Greek word for life, carrying one of the most fundamental and joyful meanings of any name. It was used in the Greek translation of the Hebrew scriptures as a rendering of Eve, linking it to the very first woman. The name speaks to vitality, energy, and the simple wonder of being alive.
Where you'll find Chai
Chai shows up in these curated collections across Namekin.