Where does my last name originate (Gustems)?

Question: Where does my last name originate (Gustems)!?
Best Answer - Chosen by Asker:

I found these records at ellisisland!.org!. There are a few more Gustem passenger records and they are all from Valencia, Spain!.

New York Passenger Arrival Lists (Ellis Island) 1892-1924

First Name: Eduardo
Last Name: Gustems
Ethnicity: Spain, Spanish
Last Place of Residence: Valencia, Spain
Date of Arrival: May 21, 1920
Age at Arrival: 18y Gender: M Marital Status: S
Ship of Travel: C!. Lopez y Lopez
Port of Departure: Valencia, Spain
Birthplace: Valencia, Spain
Description: height - 5'!.3", fair complextion, dark hair, dark eyes
Contact in Spain: Father - Francisco Gustems, S!. Gil 8, Valencia
Contact in US: Brother - Francisco Gustems, 626 Bank St!., Waterbury, CT

First Name: Francisco
Last Name: Gustens
Ethnicity: Spain, Spanish
Last Place of Residence: Valencia, Spain
Date of Arrival: Aug 17, 1919
Age at Arrival: 29y Gender: M Marital Status: S
Ship of Travel: Montevideo
Occupation: Salesman
Description: 5'3", White complextion, black hair, black eyes
Contact in Spain: Father - Mr!. F Gustens, 8 Gil St!., Valencia
Contact in US:: Friend - Mr!. J!. Lorent (Vacuum Cleaning Co!.) 460
Manhattan Ave!., NY

First name: Manuel
Surname: Gustems
Residence: Valencia, Spain
Ship arrival date: 01 Aug 1923
Arrival age: 19 y
Nationality: Spanish
Departure port name: Cherbourg, France
Ship arrival port: New York
Gender: Male
Marital status: S
US citizen:
Ship name: AmericaWww@QuestionHome@Com