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Betty: name meaning, origin and numerology

Betty is a pet form of Elizabeth, “my God is an oath”; the 9 it totals leans towards generosity and wide horizons.

  • idealism
  • generosity
  • openness
The essentials

Betty at a glance

For you

The 9 gives a Betty a generous outlook, a lively concern for fairness and a warmth that reaches beyond her own circle.

A strength

Staying in touch with everyone when a family or a team splits.

Something to watch

Accepting a fifth request in one week, then resenting the people who made it.

Read more

Where the name Betty comes from

Betty is a diminutive of Elizabeth, and it dates from the end of the 17th century.

Elizabeth is the Greek form of the Hebrew Elisheba, “my God is an oath”, from el, referring to God, and shava, “oath”. Elisheba is the wife of Aaron in the Old Testament, while the New Testament has an Elizabeth who bears John the Baptist. The actresses Betty Grable and Betty White and the cartoon character Betty Boop have carried the pet name into films and television.

The name Betty in numerology

Betty’s five letters carry 18, which folds to 9.

Nine is the number of the open door. A Betty often hosts more people than the table allows, stands up for the person being talked over and gives a stranger directions and a sandwich. Letting go at the right moment comes naturally to her, and so does starting again.

Betty: popularity, compatibility and advice

How popular is the name Betty

In 2025, Betty ranked No. 391 among girls’ names in England and Wales.

A tip for the name Betty

Elizabeth, the full form, adds up to 7, while Beth gives 8 and Lizzie 6.

Name spread → Same theme: first names

How is it calculated?

Each letter is worth a digit from 1 to 9, and the total is reduced to a single digit.
B 2 + E 5 + T 2 + T 2 + Y 7 = 18 → 9

Frequently asked questions about the name Betty

What does the name Betty mean?

Betty is a pet form of Elizabeth, whose Hebrew source Elisheba means “my God is an oath”. Added up, the letters make 18, then 9, a figure numerology ties to generosity and idealism; the vowels give 3 and the consonants 6, adding humour and care.

Is Betty short for Elizabeth?

Usually, yes. Betty appeared as a pet form of Elizabeth towards the end of the 17th century, alongside Bess, Beth and Lizzie. Some families choose it as it stands. The numbers differ: Betty gives 9, Elizabeth 7, so the form written on the record decides.

Is Betty a popular name?

In 2025, Betty ranked No. 391 among girls’ names in England and Wales. Since 1926, 796,719 babies have been named Betty in the United States. Source: ONS, SSA.

Which names go well with Betty in numerology?

No name is “made for” Betty. Numerology compares numbers: Betty is a 9, and the “Betty and…?” test or the pair pages for the 9 show how this number fits with the others. A relationship is more than two first names; each person’s date of birth changes the reading.

Calculate the number of a name

Betty and…?

Test how the name Betty matches another name.

More names to explore

Names with the same number or the same initial, and a comparison tool to help you choose.