The name Jaritza has its origins in the Basque language, which is spoken primarily in the Basque Country, a region straddling the border between northern Spain and southwestern France. The name itself is a diminutive form of the Basque name Jaritz, which is derived from the ancient Basque word "jarri," meaning "to put" or "to place."

The earliest recorded use of the name Jaritza dates back to the 14th century, when it appeared in historical documents from the Basque region. During this time, the name was often spelled as "Jariza" or "Jariza," reflecting the unique phonetic structure of the Basque language.

Throughout the centuries, the name Jaritza has been associated with several notable figures from the Basque Country. One such individual was Jaritza Arizmendi (1503-1578), a renowned poet and playwright who contributed significantly to the preservation and promotion of Basque culture and literature.

Another notable bearer of the name was Jaritza Etxeberria (1621-1692), a skilled weaver and artisan whose intricate tapestries and textiles were highly sought after throughout Europe during the 17th century.

In the 19th century, Jaritza Iparragirre (1820-1881) gained prominence as a Basque nationalist and intellectual, advocating for the recognition and autonomy of the Basque people within the larger Spanish state.

Jaritza Zabala (1875-1936) was a respected educator and advocate for women's rights in the early 20th century, establishing several schools and educational programs aimed at empowering Basque women.

Lastly, Jaritza Aranberri (1902-1985) was a celebrated Basque sculptor and artist whose works, often inspired by Basque folklore and traditions, can be found in various museums and public spaces throughout the Basque Country.

While the name Jaritza has retained its cultural significance within the Basque community, it has also gained popularity beyond its place of origin, being adopted by individuals from various backgrounds and cultures around the world.