Isadore

Variation of Isidore, Greek

"gift of Isis"

Isadore Origin and Meaning

The name Isadore is a boy's name meaning "gift of Isis".

A classic variation of the name Isidore, both Isadore and Isidore were equally popular at their peak in the 1910s. They were historically used among Jewish families — Isidore and Isadore were often used as Americanizations of Jewish names such as Israel and Isaac.

Greta Gerwig and Noah Baumbach have a son named Isadore, born in 2023.

Isadore Rank in US Top 1000

# 987 in the US

Popularity of the name Isadore

• 1843 Nameberry 2025

20 Names Similar to Isadore

These 20 names were selected by our users that were looking for other names like Isadore.

• Thaddaeus
• Etienne
• Laurent
• Wulfric
• Ollivander
• Ludovic
• Alphonse
• Othello
• Yves
• Ivor
• Tybalt
• Crispin
• Llewelyn
• Tarquin
• Llewellyn
• Rasmus
• Ivar
• Alban
• Thelonious
• Raoul

Famous People Named Isadore

• Isadore Manuel Singer American mathematician
• Isadore Gilbert Mudge American librarian
• Isadore Perlman American nuclear chemist
• Isadore "Issy" Sharp Canadian founder of Four Seasons Hotels
• Joseph Isadore "Joe" Lieberman U.S. Senator from Connecticut

The name Isadore in Pop Culture

• Isadore Maximillian Theodore Ivan Melton "Z", Character on TV series "All Grown Up!"
• Isadore "Izzy" Daniels character in film "Jump In!"