ances tree

Hyde, of course, is most familiar as a surname -- as in Mr. Hyde, evil alter ego of Dr. Jeckyll. Unless Hyde is a family name or you have some other excellent reason for using it, we think you could do better.

Ian is Scottish form of John, derived from the Hebrew name Yohanan. It is an Anglicization of the Scottish Gaelic Iain, which is also a viable spelling. Ian was introduced to Americans by Ian Fleming, creator of James Bond.

Ichabod, an eccentric Old Testament name, is forever tied to the character of Ichabod Crane -- and worse, the teasing possibilities of "icky bod." Even its original meaning is a negative. Skip Ichabod, as if you were ever tempted.

Many vowel names stylish a century ago are coming back, and Ida seems like a possible, logical successor to Ada and Ava.

Made famous by actress Idina Menzel, of "Rent" and "Wicked" fame.

Ilario's merry, jovial sound reflects a shared root with the word hilarious.

This suffix is used as an independent name, but doesn't your little girl deserve more?

One Puritan virtue name unlikely to thrive in the 21st century.

Ingeborg (and all Germanic and Scandinavian names beginning with Ing-) references the ancient fertility god Ing. Ing, later known as Freyr, is one of the primary gods in Old Norse mythology.

Ira is one of the shortest, non-biblical sounding Old Testament names, belonging to one of King David's thirty 'mighty warriors.' It was widely used in the US from the 1880s to the early 1930s (it was Number 57 on the Social Security list in 1881), but fell off completely in 1993. Although Ira is also a retirement-account acronym, it's back on the table for those seeking a short biblical name for their sons, and reentered the US Top 1000 in 2016. A musical namesake is lyricist Ira Gershwin (born Israel), a literary one is Ira Levin, and there are two prominent Iras hosting NPR radio shows.

Ira for a girl can be either a Russian short form of Irina, meaning "peace", or a gender-switch of the Hebrew male name Ira.

A Top 200 choice in the US from the late 1880s to the early 1930s, Irma has nevertheless fallen out of favor with modern parents, and doesn't look set for the sort of comeback that some of her vintage sisters have enjoyed in recent years. The devastating hurricane which hit the Caribbean Islands and the south-east coast of the US in 2017 has no doubt dealt its chances of revival a further blow.

Irvin is an Old Man name that has an uncertain future. Losing the final g in Irving makes the name slightly less dated -- but just slightly. There's something about the 'erv' sound that makes Irvin and brothers feel unappealing.

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. Irving Berlin changed his name from Israel; actor Ving Rhames streamlined and coolized it. Irving was a Top 100 name during World War I, and though we don't envision it reaching those heights again, we can see some hipster parents having their own little Ving.

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.

With Isabel getting so popular, parents are searching for new varieties of the name, and Isabeau is one that makes a lovely French twist.