There isn't a direct translation for the name "Cole" in Korean. Korean names often have meanings and are chosen based on their sounds and meanings. To use "Cole" in Korea, you would typically just transliterate it using the Korean alphabet (Hangul). The most common transliteration would be:
콜 (Kol)
This is a straightforward romanization using the sounds of the name. You could also see slight variations depending on the context and the person's preference, but this is the most standard and easily understood way to write and pronounce "Cole" in Korean.