Puerto Rican Girl names beginning with K

Katherine is one of the oldest, most diverse, and all-around best names: it's powerful, feminine, royal, saintly, classic, popular, and adaptable. Long one of the top girls' names starting with K, Katherine has now been unseated on the popularity list by upstarts Kennedy and Kinsley, but a dip in popularity only adds to its charm.

Karen is a Danish diminutive of Katherine, an English name derived from the Greek Aikaterine. The etymology of Aikaterine is contested, but generally considered to have arisen from the Greek root katharos, meaning "pure." Kaja is a related name, as it is another Danish variation of Katherine.

Though such cognates of Kira as Keira, Kyra, and Ciara are increasingly popular throughout Europe and in the U.S., this Cyrus relative has a different root. As with all the many variations of this appealing name, there is often confusion around spelling and pronunciation -- does the first syllable rhyme with ear or eye?

Kate, in the headlines via Catherine Middleton aka the Princess of Wales, has been as pervasive as Kathy was in the 1950s and 1960s, both as a nickname for Katherine and Kaitlyn and as a strong, classic stand-alone name.

Kiara can be considered a variation of both the Italian name Chiara and the Irish name Ciara. Chiara is the Italian form of Clara, meaning "bright" or "clear," while Ciara is the feminine form of male given name Ciar, derived from the old Irish cíar, meaning "dark."

Keira is an attractive girls’ name that's gotten a huge boost from the meteoric rise of Keira Knightley. Original spelling Kiera, which relates more directly to the male Kieran, was the more popular form until the rise of Keira Knightley reversed the order. Both are Anglicized versions of the Irish Ciara.

Kimberly's heyday was in the 1960s and 70s, when it ranked among the Top 10. While it hasn't been stylish for decades, it's evidenced more staying power than some former hot girl names, remaining among the Top 300 girl names in the US, where it's stood for 70 years.

Kayla is a modern invented name that emerged in the late 1950s. Despite its similarity to the name Michaela, Kayla most likely began as a combination of the then-popular name Kay and -la suffix. Alternatively, it may be a variation of the Yiddish name Kaila, which derived from the Hebrew name Kelila. Kayla can also be considered an Anglicization of the Gaelic surname MacCaollaidhe or MacCathail.

Once the quintessential bouncy teenager name, Kelly helped launch the trend of unisex Irish names . But it now takes a backseat to more substantial surname names like Kennedy.

The girls' name Kyra sounds like the also popular Keira/Kiera, but has a different root. There are twice as many baby girls named Keira as Kyra, with Kiera in third place. Kyra now ranks at #590 and is most familiar via actress Kyra Sedgwick.

Kairi is the name of the main female character in the popular role-playing video game series, Kingdom Hearts. Voiced by Hayden Panettiere in the main series, Kairi is one of the seven Princesses of the Heart. Kairi entered the US Top 1000 in 2010 and was given to over 400 baby girls in one recent year.

Kathleen is the early Irish import version that came between Katherine and Kaitlin, and which hasn't been used in so long it's almost beginning to sound fresh again. It was a surprise pick by one of the hip Dixie Chicks, Martie Maguire. Kathleen was a Top 10 name from 1948 to 1951, and it is the subject of several old sentimental songs, such as "I'll Take You Home Again, Kathleen."

This sweet and loving name, favored in recent years by a mix of Hispanic-American parents and Bob Dylan fans, was chosen for her daughter by TV actress Melina Kanakaredes.

Kendra was once seen as a feminization of Kenneth -- but it's now firmly established as a standalone. American parents can't seem to make up their mind about it though: it was one of 2013's fastest-rising names, entering the Top 200 for the first time since 2000, but then it tumbled again.

A widely used name, Kaylee pulls together something from Kayla and something from Hailey, yet somehow loses something in the process. It has surpassed cousin Kayla on the charts and is one of three girls' names starting with Kthat ranks in the US Top 100.

Popular pop name, inspired by Australian singer Kylie Minogue. It was at its height in Australia in the 1970s and early 80s; often cited as a Noongar name meaning "boomerang".

This streamlined form of a pretty and feminine classic may not be as popular as it once was, but it's never out of style. A royal name best used now in its full glory rather than as nicknames Kris or Kristy.

Khaleesi is an invented name introduced to the world by inventive and prolific author George R. R. Martin for his wildly popular Game of Thrones series—it's Dothraki for "queen" and is one of the titles of the character Daenerys. It entered the US Top 1000 in 2014.

Kiana (or more appropriately, Quiana) is the original polyester name, coming into favor in the 1970s but then drifting downward for years before taking a surprise turn back up the charts, perhaps thanks to its resemblance to the popular Keanu.

Katerina and its near-identical twin Katarina have a pleasingly lilting European sound, though for some Americans they may be uncomfortably close to Katrina, which will be linked for a long time to the hurricane that devastated New Orleans.