Silliman Family History
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Silliman Name Meaning
According to family tradition, this is an Americanization of an Italian name, Sillimandi; however, the latter is not identified as a family name in Italian sources. The form Sillivant suggests possible derivation from Irish Sullivan.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Sullivan, Gillian, Suleiman, Sillman, Milligan, Hillian, Hallinan