# Badby

> English word · Proper noun

## Definitions
1. A village and civil parish in West Northamptonshire, Northamptonshire, England, previously in Daventry district (OS grid ref SP5658).

## Etymology
Meaning 'Badda's fortified place', from Old English Baddanbyrġ, from the personal name Badda, genitive singular Baddan + byriġ, the dative case of burh (“fortress”). The first syllable of the second element was elided over time through natural erosion, which led to it sounding identical to the common Old Norse-rooted locative ending -by.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/badby