what is the origin of the name omar
Omar (name) Omar, Omer, Ömer, or Umar (Arabic: عمر‎‎), is a male given name of Arabic origin.[1] It is a common name in Arab and Muslim populations in general, as well as in Spanish-speaking countries. In Arabic, its pronunciation differs based on the spoken varieties of Arabic and consequently in its transcription. Mark, can be used as a diminutive for Omar.
Santiago (surname) Santiago is both a Spanish and Portuguese[1] surname. The surname Santiago was first found in Galicia, Spain. There are other forms that are shortening of Santiago: Sant, Santo, Sancto, Sancti, Sanct, Sanctis Santi. Also these spellings apply to all the righteous men of the Calendar of the days of the Patron Saints.[2] Santiago is a habitational name from any of the numerous places named for the dedication of churches to St. James (Sant Iago).