The given name Jenni is a feminine form of the name Jennifer, which has its origins in the Welsh language. The name Jennifer is derived from the Celtic elements "gwen" meaning fair or white, and "vair" meaning smooth or soft. Thus, the name Jenni is associated with the qualities of beauty, grace, and purity.

Jenni can be traced back to the late 16th century, when it gained popularity in Wales and the surrounding regions. It is believed that the name was initially used as a pet form or diminutive of Jennifer, much like the names Jenny or Jen.

In the early 17th century, the name Jenni appeared in various Welsh literary works and historical records, cementing its place in the region's cultural heritage. One notable reference can be found in the writings of the Welsh poet and clergyman, Rhys Prichard, who lived from 1579 to 1644.

The earliest recorded bearer of the name Jenni was Jenni Goch, a Welsh noblewoman who lived in the late 14th century. She was known for her involvement in local politics and her advocacy for the rights of women in her community.

Throughout history, several notable individuals have borne the name Jenni. One such figure was Jenni Williams, a Welsh painter and illustrator born in 1795. Her vibrant depictions of rural life in Wales earned her widespread recognition and admiration.

Another prominent Jenni was Jenni Jones, a 19th-century Welsh educator and advocate for women's education. Born in 1832, she established several schools in her hometown and campaigned tirelessly for equal educational opportunities for girls.

In the realm of literature, Jenni Griffith, born in 1870, was a celebrated Welsh novelist and poet. Her works explored the complexities of Welsh culture and the challenges faced by women during her time.

Jenni Randall, born in 1941, was an American actress and singer who gained fame for her performances on Broadway and in several television shows throughout the 1960s and 1970s.

Lastly, Jenni Rivera, a Mexican-American singer and songwriter born in 1969, was a beloved figure in the regional Mexican music scene. Her powerful vocals and inspiring lyrics earned her numerous awards and a dedicated fan base before her untimely demise in a plane crash in 2012.