Literature Reference: 'Meng' means elder or long; 'Yang' means vast or broad. Source from 'Shuowen Jiezi'.
孟:
Chu means the beginning. Meng signifies encouragement.
洋: Ocean. When used in a name, it aids in cultivating a broad and magnanimous demeanor. It symbolizes the bestowed fortune from heaven, a gradual ascent, and signifies the achievement of great endeavors.
Meaning: It signifies a broad mind and lofty aspirations.