[--]

Jyutping guk1 hau2
Pinyin gǔ kǒu

Definitions (Wiktionary)
  1. noun, literary
    the entrance to a valley

谷口 [--]

Jyutping
Pinyin gǔ kǒu

Definitions (CC-CEDICT)
  1. Taniguchi (Japanese surname)