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The short answer
Aaron is a masculine biblical name from the Hebrew אַהֲרֹן (ʾAharon), which Behind the Name says "is most likely of unknown Egyptian origin"; other theories claim a Hebrew derivation with meanings such as "high mountain" or "exalted". In the Old Testament Aaron is the older brother of Moses, his spokesman before the pharaoh, and the first high priest of the Israelites. As an English name it has been in use since the Protestant Reformation. It is pronounced AIR-ən or AR-ən and ranked #80 for boys in the United States in 2025.
Meaning and etymology
Behind the Name derives Aaron "from the Hebrew name אַהֲרֹן (ʾAharon), which is most likely of unknown Egyptian origin. Other theories claim a Hebrew derivation, and suggest meanings such as 'high mountain' or 'exalted'." The entry's biblical account: Aaron was the older brother of Moses, acted as his spokesman when they appealed to the pharaoh to release the Israelites, and his rod "produced miracles and plagues to intimidate the pharaoh"; at Mount Sinai God installed him as the first high priest and promised the priesthood to his descendants. Behind the Name adds that as an English name Aaron has been used since the Protestant Reformation, and names the American politician Aaron Burr (1756-1836) as a bearer.
Editorial confidence: disputed
Linguistic roots
| Language | Form | Meaning |
|---|---|---|
| Hebrew | אַהֲרֹן (ʾAharon) | most likely of unknown Egyptian origin |
| Hebrew (theorized) | ʾAharon | "high mountain" or "exalted" (proposed derivations) |
Competing or overlapping origins
- Unknown Egyptian origin (Behind the Name's preferred view).
- Hebrew derivation with meanings such as "high mountain" or "exalted" (other theories reported by Behind the Name).
Popularity
Aaron ranked #80 for boys in the United States in 2025 (Social Security Administration). Behind the Name records English use of the name since the Protestant Reformation.
| Region | Year | Rank | Source |
|---|---|---|---|
| United States | 2025 | #80 | ssa-2025 |
Nicknames, variants, and related names
Nicknames: None documented.
Variants: Arron, Aaren, Arin, Aaro, Aron, Aarón, Aäron, Áron, Aharon, Aronne
Related names: Harun, Haroun, Haroon, Haruna, Harouna, Ārons, Aronas
What the name feels like
Aaron is a biblical classic that has never felt heavy. Two short syllables, a doubled opening vowel that looks distinctive on the page, and centuries of steady English use give it a familiar, grounded quality. It sits alongside Adam and Abraham as an Old Testament name that reads as timeless rather than religious, and the Arabic form Harun gives it a parallel life across the Muslim world.
Style tags: biblical, classic, two syllables, Hebrew roots, cross-cultural
Editorial interpretation: These style impressions are editorial judgment, not linguistic fact. Behind the Name lists no diminutives for Aaron, so none are given; the forms under related names are Behind the Name's cross-language equivalents, not nicknames.
If you like this name
Names that share Aaron's Old Testament roots, its cross-cultural reach, or its short, steady sound.
Similar by origin
Similar by sound
Similar by style
- Harun
- Aarón
- Aronne
Frequently asked questions
What does the name Aaron mean?
The meaning is uncertain. Behind the Name says the Hebrew name ʾAharon is most likely of unknown Egyptian origin, while other theories propose Hebrew meanings such as "high mountain" or "exalted".
Is Aaron a popular name?
Yes. Aaron ranked #80 among boys' names in the United States in 2025, according to Social Security Administration data.
Who was Aaron in the Bible?
In the Old Testament Aaron is the older brother of Moses. He spoke for Moses before the pharaoh, his rod produced miracles and plagues, and at Mount Sinai God made him the first high priest of the Israelites.
Sources
- Behind the Name: Meaning, origin and history of the name Aaron — supports etymology, competing origins, biblical history, pronunciation, variants, related names.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity.
