Variant of Leandro, from Greek 'Leandros' meaning 'lion man.'
Liandro is most plausibly a variant of Leandro, the Spanish and Italian form of the ancient Greek name Leandros — a compound of *leōn* (lion) and *anēr/andros* (man), meaning 'lion-man' or 'brave as a lion.' The classical world gave this name one of its most haunting love stories: Leander of Abydos, who swam the Hellespont each night to reach his beloved Hero, a priestess of Aphrodite, guided by the lamp she held. When a storm extinguished the light and Leander drowned, Hero threw herself into the sea.
The myth inspired Christopher Marlowe's poem *Hero and Leander* (1598) and Byron famously swam the same strait in 1810 in homage, proving the crossing possible. Leandro entered Hispanic culture through Latin Christianity and the legacy of Saint Leander of Seville, a sixth-century archbishop who played a crucial role in converting the Visigoths to Catholicism and establishing the framework for Spanish Christian civilization. His feast day and historical significance gave the name deep roots in Spain and, through colonization, across Latin America.
Liandro may represent a regional phonetic variant — the elision of the initial syllable or a blended form — that emerged in specific communities, particularly in Brazil or rural Spanish-speaking regions where local name forms diverged from standard Spanish. As a given name today, Liandro has an exotic shimmer in English-speaking contexts while remaining immediately readable. The lion imagery embedded in its etymology suits a child, and the mythology gives it a romantic sweep that carries into adulthood.