柯尼 transliterates two-syllable names like Coney (as in
柯尼岛, Coney Island, the iconic Brooklyn beach amusement district) or short forms like Connie.
柯-
尼 approximates Co-ny.
尼 is a workhorse character for any "-ny/-ni" name ending (
柯尼,
索尼 Sony,
安东尼 Anthony).