Marcela is a feminine given name with roots in the ancient Roman culture. It is derived from the Latin name Marcus, which is believed to have originated from the Roman god of war, Mars. The name Marcus was a common prenomen (personal name) among Roman men during the Roman Republic and Empire periods.

In ancient times, Marcela was likely a feminine form of Marcus used as a personal name for Roman women. The earliest recorded use of the name Marcela dates back to the 1st century AD, when it appeared in various Roman texts and inscriptions.

One of the earliest historical references to the name Marcela can be found in the works of the Roman historian Suetonius, who mentioned a woman named Marcela in his work "The Twelve Caesars." However, details about this individual are scarce.

During the Middle Ages, the name Marcela gained popularity among various European cultures, particularly in Spain, Italy, and Portugal. It was often associated with the Latin word "marcellus," meaning "little warrior" or "young warrior."

Among the notable historical figures who bore the name Marcela was Marcela de Jesús (1618-1683), a Spanish mystic and writer from Granada, Spain. She is known for her works on spiritual life and mysticism.

In the 17th century, Marcela Zambraño (1628-1691) was a Mexican writer and poet who is considered one of the earliest known female writers from New Spain (colonial Mexico).

Marcela Paz (1902-1985) was a Chilean poet and educator who played a significant role in promoting women's rights and education in her country. Her poetry often reflected on themes of love, nature, and social justice.

Marcela Tízoc (1899-1986) was a prominent Mexican activist and feminist who fought for women's rights and indigenous rights. She co-founded the Frente Único Pro Derechos de la Mujer (United Front for Women's Rights) in 1935.

Marcela Agoncillo (1860-1954) was a Filipino revolutionary and seamstress who is credited with sewing the first official Filipino flag during the Philippine Revolution against Spanish colonial rule in 1898.