Four Palindrome Baby Names: Spellings That Read Both Ways

The Case-Insensitive Letter-Reversal Test

A palindrome is a string of characters that reads identically forward and backward. To evaluate whether a personal name functions as a palindrome, apply an explicit case-insensitive letter-reversal test:

1. Convert all letters in the name to a single casing (such as lowercase).
2. Reverse the exact sequence of letters from last to first.
3. Compare the reversed sequence to the forward sequence.

If the reversed string matches the original string character for character, the spelling satisfies the criterion. This test is strictly orthographic; it evaluates letter order on the page rather than phonetic pronunciation, sound, or etymology.

Four Verified Palindrome Names

The following four given names meet the case-insensitive letter-reversal criterion and appear in the U.S. Social Security Administration's aggregate birth data for the years 2020 through 2025 source.

1. Ava

• Spelling: 3 letters
• Reversal test: Lowercased as ava; read in reverse order (third letter to first letter), it produces ava.
• U.S. birth data (2020–2025): Ava ranked 8 in the girls category with 63,350 recorded occurrences source.

2. Hannah

• Spelling: 6 letters
• Reversal test: Lowercased as hannah; read in reverse order (sixth letter to first letter), it produces hannah.
• U.S. birth data (2020–2025): Hannah ranked 47 in the girls category with 26,230 recorded occurrences source.

3. Anna

• Spelling: 4 letters
• Reversal test: Lowercased as anna; read in reverse order (fourth letter to first letter), it produces anna.
• U.S. birth data (2020–2025): Anna ranked 79 in the girls category with 17,726 recorded occurrences source.

4. Ada

• Spelling: 3 letters
• Reversal test: Lowercased as ada; read in reverse order (third letter to first letter), it produces ada.
• U.S. birth data (2020–2025): Ada ranked 190 in the girls category with 9,495 recorded occurrences source.

Selection Tradeoffs

When compiling a shortlist around symmetrical spellings, consider several concrete factors:

• Letter count: The candidates vary in length from three letters (Ava, Ada) to four (Anna) and six (Hannah). A shorter letter count alters visual symmetry and how much space the name occupies in print.
• Internal symmetry: Three-letter palindromes follow an A-B-A pattern where a single central letter is framed by matching outer characters. Four-letter palindromes follow an A-B-B-A pattern with adjacent matching letters at the center. Six-letter palindromes like Hannah follow an A-B-C-C-B-A pattern.
• Dataset scope: The counts provided reflect a six-year aggregate of U.S. first-name birth registrations from 2020 through 2025 source. They do not represent the full 2020s decade, do not include 2026 births, and do not track middle names or sibling pairings.

Sources and further reading

Social Security Administration. Top names of the period 2020–2025; rows for Ava, Anna, Hannah, Ada. Fetched 2026-09-18 from https://www.ssa.gov/oact/babynames/decades/names2020s.html.