Likely a variant of Rosabel or a Germanic compound
The exact etymology of Rusbel is obscure, often appearing as a rare masculine variant in Spanish-speaking communities. It may be a creative blend or a phonetic evolution of Germanic names containing the elements 'hros' (horse) and 'berht' (bright), though it is sometimes associated with the feminine Rosabel.
Fewer than 5 boys were named Rusbel in 2025.
US births per 5-year period, 1990–present (SSA data).
