The name Keren originates from the Hebrew language, with its roots dating back to ancient times in the Middle East. It is derived from the Hebrew word "קרן" (keren), which means "ray" or "beam" of light, often associated with the radiant rays of the sun or the horn of an animal.

In the Hebrew Bible, the word "keren" appears several times, often symbolizing strength, power, and exaltation. One notable reference is found in the Book of Psalms, where it is used to describe the metaphorical "lifting of the horn" as a sign of God's favor and blessing.

The earliest recorded instances of the name Keren can be traced back to the biblical period, where it was likely used as a symbolic name for children born during auspicious times or under significant circumstances. However, it did not gain widespread popularity until much later.

One of the earliest known individuals with the name Keren was Keren-happuch, mentioned in the Book of Job as one of Job's three daughters. Her name is interpreted to mean "container of antimony" or "horn of eye-paint," alluding to her beauty and adornment.

In more recent history, notable figures with the name Keren include:

1. Keren Woodward (born 1961), an English singer and songwriter, best known as a member of the pop group Bananarama.
2. Keren Hacarmel (born 1962), an Israeli former Olympic swimmer and multiple medallist in the Maccabiah Games.
3. Keren Ann Zeidel (born 1974), an American-Israeli singer-songwriter and musician, known for her blend of folk and jazz styles.
4. Keren Elazari (born 1983), an Israeli cybersecurity analyst, researcher, and public speaker known for her work in the field of cybersecurity.
5. Keren Peles (born 1990), an Israeli actress and model, known for her roles in television series and films.

While the name Keren has Hebrew roots, it has also been adopted and used in various cultures around the world, carrying with it the symbolic meanings of light, strength, and beauty.