Malachai
BoyHebrew· “variant of Malachi, my messenger”
- Meaning
- variant of Malachi, my messenger
- Origin
- Hebrew
- Pronunciation
- MAL-uh-ky
- Syllables
- 3
- US rank 2025
- #2,467
- US babies 2025
- 55
- Best rank
- #1,975 (2022)
- Peak year
- 2022
Meaning and origin of Malachai
Malachai is a Hebrew name that is usually said to mean “variant of Malachi, my messenger”.
The Book of Malachi closes the Minor Prophets in the Hebrew Bible and ends the Old Testament in Christian Bibles, with its final verses looking ahead to the return of Elijah. Its name means my messenger, from Hebrew malakh, messenger or angel. Malachai is a spelling that adds -ai, echoing the ending of Hebrew names such as Mordecai, though the pronunciation stays MAL-uh-ky. Irish families have long used Malachy, after Saint Malachy of Armagh. Mal and Kai are easy nicknames.
Popularity over time
Malachai first appears in US Social Security records in 1991. It has never ranked in the national top 1,000, which keeps it genuinely uncommon. Its best national rank was #1,975 in 2022, the same year it reached its highest count of 78 babies. In 2025, 55 babies were named Malachai, and it ranked #2,467 nationally. That is 53% more than ten years earlier, so it is clearly on the rise.
Its national rank moved from #3,866 in 2000, #2,309 in 2010, and #2,467 in 2025. Of the 1,486 US boys named Malachai since records began, 33% were born in the 2000s, its biggest decade. The 2010s come next, with 483 babies. Since 2010, 872 more have been named Malachai.
Other boys' names that peaked around the same time include Rayaan, Leviticus, Stratton, Joah, and Caison.
Where it is most popular (2025)
In 2025, Malachai ranked highest in Georgia, Florida, and California.
| State | Rank there | Babies |
|---|---|---|
| Georgia | #1475 | 5 |
| Florida | #1767 | 6 |
| California | #2119 | 7 |
| Texas | #2214 | 7 |
Gender, sound and spelling
In the US it is used almost only for boys.
Malachai is usually pronounced MAL-uh-ky, with three syllables. It has eight letters, starts with M and ends in “-ai”.
Middle names for Malachai
A few middle names that flow with Malachai: each avoids a matching first letter, a rhyme and a vowel clash where the names meet.
Sibling names for Malachai
Similar names
Lists that include Malachai
Frequently asked questions
What does the name Malachai mean?
Malachai is a Hebrew name that is usually said to mean “variant of Malachi, my messenger”.
What is the origin of the name Malachai?
Malachai has Hebrew roots. The Book of Malachi closes the Minor Prophets in the Hebrew Bible and ends the Old Testament in Christian Bibles, with its final verses looking ahead to the return of Elijah.
Is Malachai a popular name?
Not especially. Malachai ranked #2,467 in the US in 2025, which puts it outside the top 1,000.
Is Malachai a boy or girl name?
Malachai is mainly a boy's name. In the US it is used almost only for boys.
How do you pronounce Malachai?
Malachai is usually pronounced MAL-uh-ky. Stressed syllables are in capital letters.
Popularity figures come from US Social Security card applications (names given to at least five babies in a year, 1880 to 2025). How we source names and meanings