Steve Cohen refers to the name of a person, pronounced with two distinct given and family-name syllables. In this context, treating it as a proper noun, you say Steve (/stiːv/ US/UK) and Cohen (/'koʊən/ US/UK) as two adjacent names forming a common-sounding American English proper noun. The overall phrase emphasizes clear consonant-vowel boundaries and natural, lightly stressed intonation.
Full pronunciation guide
