Kylee is a relatively modern name with its origins traced back to the late 20th century. It is believed to be a variant spelling of the name Kylie, which has Scottish roots. The name Kylie is derived from the Scottish Gaelic word "cuileag," meaning "beautiful meadow."

The earliest recorded usage of the name Kylee can be found in the United States in the 1970s. It gained popularity as a feminine given name during the 1980s and 1990s, possibly influenced by the rise of the Australian pop singer Kylie Minogue.

While there are no known historical references or appearances in ancient texts, religious scriptures, or historical records, the name Kylee has been borne by several notable individuals throughout its relatively short history.

One of the earliest notable bearers of the name was Kylee Tiffault, a Canadian actress born in 1987. She is best known for her role as Kendra Humphries in the television series Student Bodies.

Another prominent individual with the name Kylee is Kylee Russell, an Australian model and television personality born in 1987. She has appeared in various reality shows and modeling competitions.

In the sports world, Kylee Zirkle is an American softball player who played for the University of Oklahoma from 2014 to 2017. She was part of the team that won the NCAA Women's College World Series in 2017.

Kylee Greisser is an American singer and songwriter born in 1994. She gained recognition for her participation in the reality competition series The Voice in 2016.

Kylee Berney is an Australian rules footballer who has played for the Melbourne Football Club in the AFL Women's competition since 2019.

While the name Kylee is relatively new, it has gained popularity in various parts of the world, particularly in English-speaking countries, due to its unique and melodic sound. Its Scottish roots and connection to the concept of beauty have likely contributed to its appeal as a feminine given name.