Luo (surname)

Luo or Lo refers to the Mandarin romanizations of the Chinese surnames (Simplified Chinese: , pinyin: Luó, Jyutping: Lo4) and (Simplified Chinese: , pinyin: Luò, Jyutping: Lok3). Of the two surnames, is much more common among Chinese people.

In Cantonese, 羅 is usually romanized as Law or Lo, and sometimes Loh, or Lowe, and 駱 is usually romanized as Lok or Loc, though the more Western-appearing romanization Locke can sometimes be found.

In Teochew, 罗/羅 is most commonly transliterated as Lor or Law while 骆/駱 is written as Lok.

In Korea, 羅 is transcribed as either 라 (Ra) or 나 (Na).

In Japan, the name 駱 is pronounced as かわらげ Kawarage.

In Vietnam, the name 羅 is pronounced La and 駱 is pronounced Lạc.

...
Wikipedia