The name "Ramona" reflects Piru's historical connection to the 1884 novel by Helen Hunt Jackson and its role as a filming location for several adaptations.

Piru’s name is linked to Juan Fustero, a prominent Indigenous figure born in 1841, who was a member of the Piru Indian Tribe. Fustero’s people, known for their healing temescals, and his land patent in 1885 marked a significant chapter in Indigenous rights and history in the region.

The name "Lechler" is tied to Harry H. Lechler, a Piru native and descendant of pioneer George Washington Lechler, who preserved the region’s history through his private museum, showcasing artifacts from the Santa Clara River Valley until its auction in 2000.

The name "Warring" honors Hugh Warring, a respected figure in Piru who, along with his family, contributed to the community through their long ownership of the Piru Mansion, beekeeping, agriculture, and the establishment of Warring Park, leaving a lasting legacy.

The name "Helen Hunt Jackson" is linked to the author of Ramona, whose novel not only romanticized Southern California’s landscape but also highlighted the injustices faced by Indigenous people, shaping the region's cultural identity and tourism.

The name "Alessandro" is inspired by a fictional character in Helen Hunt Jackson’s Ramona, a noble Native American leader whose tragic story mirrors the struggles and injustices faced by Indigenous people in California during the era of European-American settlement.

The name "David C. Cook" is tied to the 19th-century publisher who founded Piru, California, in 1887, cultivating the area with biblically inspired fruits and leaving a lasting legacy through his creation of the Piru Mansion and agricultural contributions.

The name "Mary Pickford" is associated with the iconic actress, known as "America's Sweetheart," who starred in Ramona, the first major motion picture filmed in Southern California, marking a significant moment in Piru's cinematic history.

The name "Felipe Moreno" is derived from a character in Helen Hunt Jackson's Ramona, inspired by figures from Camulos Ranch, who represents the changing tides of California’s history as he marries Ramona and faces the decline of Hispanic landownership due to American settlement.