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The short answer
Ada was originally a short form of Germanic names such as Adelaide or Adelina, built on the element adal, meaning "noble". Behind the Name names a 7th-century Frankish abbess, Saint Ada, as an early bearer, and Ada Lovelace — mathematician daughter of Lord Byron and collaborator of computing pioneer Charles Babbage — as its most famous modern one. Two unrelated names are also spelled Ada: a Turkish name meaning "island", and a Hebrew form of Adah. Pronounced AY-də, it ranked #219 for girls in the United States in 2025.
Meaning and etymology
Behind the Name gives Ada as "originally a short form of Germanic names such as Adelaide or Adelina that begin with the element adal meaning 'noble'". It names Saint Ada, a 7th-century Frankish abbess, and Augusta Ada King, Countess of Lovelace — daughter of Lord Byron and assistant to computing pioneer Charles Babbage — as bearers. Separate entries record an unrelated Turkish name Ada meaning "island", and a Hebrew form of Adah, sharing only the spelling.
Editorial confidence: established
Linguistic roots
| Language | Form | Meaning |
|---|---|---|
| Germanic | adal | noble |
Competing or overlapping origins
- A separate Behind the Name entry, Ada (2), is a Turkish name meaning "island", unrelated to the Germanic 'noble' name.
- A third entry, Ada (3), is the Hebrew form of Adah, also unrelated beyond the shared spelling.
Popularity
Ada ranked #219 among girls' names in the United States in 2025, according to the Social Security Administration.
| Region | Year | Rank | Source |
|---|---|---|---|
| United States | 2025 | #219 | ssa-2025 |
Nicknames, variants, and related names
Nicknames: None documented.
Variants: Aada
Related names: Adelaide, Adelina, Adah
What the name feels like
Ada has the crisp, two-syllable simplicity of names like Ava and Ivy, with an added intellectual association through Ada Lovelace that has made it a favorite in science and tech-minded families.
Style tags: vintage revival, Germanic, short and simple, notable-namesake
Editorial interpretation: This style framing is editorial opinion. Ada Lovelace's historical role is documented by Behind the Name; the description of the name as an 'intellectual' or tech-favored choice is subjective.
If you like this name
Editorial picks for readers drawn to Ada's short vintage sound or its Ada Lovelace association.
Similar by sound
Similar by origin
Frequently asked questions
What does the name Ada mean?
Ada means "noble". It began as a short form of Germanic names built on the element adal, such as Adelaide or Adelina.
Who is Ada Lovelace?
Ada Lovelace, born Augusta Ada King, was the daughter of Lord Byron and an assistant to Charles Babbage, inventor of an early mechanical computer, according to Behind the Name.
Is Ada a popular name?
Ada ranked #219 among girls' names in the United States in 2025, according to Social Security Administration data.
Sources
- Behind the Name: Meaning, origin and history of the name Ada (1) — supports etymology, history, pronunciation, variants.
- Behind the Name: Meaning, origin and history of the name Ada (2) — supports competingOrigins.
- Behind the Name: Meaning, origin and history of the name Ada (3) — supports competingOrigins.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity.
