I- Boys

Isaac has shaved off his biblical beard and leaped into the upper echelon of popular boys' names, outrunning cousin Isaiah. A favorite of the Puritans, Isaac has never dipped below Number 400 on the US list of top boy names.

Succinct, stylish, and catchy, Ivo has the energetic impact of other names ending in -o. It is a multicultural choice with two distinct origins, and, as such, is familiar across a variety of countries, ranging from the Netherlands to Brazil, from Portugal to Czechia.

A name that crosses cultures, Idris was virtually unknown in the US before the emergence of the charismatic actor Idris Elba, first on The Wire and then for depicting Nelson Mandela. Since then, the name has grown with the actor and is a popular choice in the UK and Belgium, and a familiar one in The Netherlands, France, and the US.

Isabel, Theodore, and Isadora are back: could it now be time for a more widespread revival of Isidore? Yet to see any big moves up the charts, Isidore was given to more than 30 boys in a recent year: twice the number it was given to a decade ago.

It might be surprising to know that this name originated as a Scottish place and surname name, as in Washington Irving. It became a popular choice for first-generation Jewish-American boys, such as best-selling authors Irving Stone and Irving Wallace, whose parents looked to surnames from the British Isles to confer a measure of assimilation and class.

Isidore and variants are remarkably underused and ripe for revival, a la Theodore and company.

Ixidor is a distinctive masculine name with a mysterious quality, likely of modern invented origin rather than traditional usage. The name may draw inspiration from fantasy literature, gaming, or creative fiction where unusual letter combinations and exotic-sounding names are popular. The combination of the uncommon initial 'Ix' and the mythological resonance of the ending creates a name with a magical or otherworldly quality. Ixidor gained some recognition among gaming communities through a character in Magic: The Gathering. As a given name, it remains extremely rare, appealing primarily to parents seeking names with fantastical associations or unique phonetic qualities. The name has a melodic pronunciation despite its unusual spelling, combining distinctiveness with a somewhat accessible sound pattern.