The sources checked do not record Yello as a personal name.
Happiness
Cute
Yellow, Gold, White
Any Size
Unisex
English
Y
5 Letters
A nickname for Jesús Santiago Pérez, a Spanish footballer
Recorded as a given name in Yiddish and, rarely, in English
Diminutive of Solomon, with Sol as a variant form
Recorded as a masculine given name in the obscure category
