I can’t make heads or tails of this, since Chinese pronunciation and romanized spelling is all over the map. If the name is expected to be read as Mandarin (wh

I can’t make heads or tails of this, since Chinese pronunciation and romanized spelling is all over the map. If the name is expected to be read as Mandarin (which is reasonably likely but not at all certain), written in Pinyin (which is likely), then, with a mild Taiwanese Mandarin accent, it would be fairly close to “jaw” but with an ng sound at the end instead of a w. If it’s pronounced with an accent from closer to Beijing, then the initial consonant would be retroflexed, which doesn’t occur in English. It sounds a bit like “zhrrrr” where the “zh” part is somewhat similar to the j in jaw. If it’s a stronger Taiwanese accent, the initial consonant could be more like “dz”. But it could be something else entirely. Then there’s the tone, and the tone mark is missing entirely. It’s highly unlikely that this means it’s 5th-tone (as it would be if it were real Pinyin), and it’s probably first tone in this case. You can find guides online.