maybe a misspelling of the armenian name Palagian:
example:
http://www.ellisisland.org/search/matchMore.asp?MID=16900218...First Name: John
Last Name: Palagian
Ethnicity: Armenia, Armenian
Last Place of Residence: Kesaria, Armenia
Date of Arrival: Aug 11, 1920
Age at Arrival: 18 Gender: M Marital Status: S
Ship of Travel: Pannonia
Port of Departure: Patras
Manifest Line Number: 0008
http://en.wikipedia.org/wiki/Nor_Kesariahttp://en.wikipedia.org/wiki/Armenianshttp://en.wikipedia.org/wiki/Armeniahttp://en.wikipedia.org/wiki/List_of_Armenians