Try the following search function, select country SPAIN, certificates CFI - Flight Instructor - Instrument Airplane
https://www.aviationdb.com/Aviation/...ry.shtm#SUBMIT
For CFII you get some 80 names. From there you may try the FAA Airmen Inquiry for further details a/o search on otherwise
https://amsrvs.registry.faa.gov/airmeninquiry/