Definitions of roble:

• noun:   large tree of Trinidad and Guyana having odd-pinnate leaves and violet-scented axillary racemes of yellow flowers and long smooth pods; grown as a specimen in parks and large gardens
• noun:   tall graceful deciduous California oak having leathery leaves and slender pointed acorns
• name:  A surname (very rare: popularity rank in the U.S.: #42329)