# Birnbaum

> English word · Proper noun · frequency rank #59,231

## Definitions
1. A surname from German.

## Etymology
Borrowed from German Birnbaum, a Jewish Ashkenazi surname.

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