Silbia is a girl name. It last appears in U.S. records in 1985. Silbia first appears in 1968 and peaked in 1977 (10 births).
How popular is Silbia? (U.S. births per year)
Girls named Silbia
Girls named Silbia per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1968–1985 · U.S.+territories from SSA territory files (1998–1985)