Where does “Marquez” come from?

Márquez is a Spanish patronymic surname derived from the given name Marcus, ultimately tracing to Proto-Indo-European roots related to the masculine suffix -kos.

Ancestry of “Marquez”, step by step

StepLanguageWordMeaning
1SpanishMárquez
2Spanish-ezA suffix forming many Spanish surnames; A suffix...
3Latin-itiesAlternative form of -iēs
4Latin-itia-ness, -ity
5Latin-iaUsed to form a feminine abstract noun, usually...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yós