Pronunciation: [nˈɪklə͡ʊz] (IPA)
Correct spelling for the English word "Niklos" is [nˈɪklə͡ʊz], [nˈɪkləʊz], [n_ˈɪ_k_l_əʊ_z] (IPA phonetic alphabet).
Correct spelling for Niklos