Name Juliani Gender Feminine & Masculine Usage Portuguese (Brazilian, Rare), Spanish (Latin American, Rare), English (American, Rare) Other Forms FormsJulianis Edit Status Status Meaning & History Variant of Juliana and Julian. While a feminine name in Brazil, in the USA, it's a unisex name.According to the USA Social Security Administration, 19 boys and 5 girls were recorded with the name Juliani in 2011.