Last name โคกกลาง (โคกกลาง 
, Khorklang , Koklangdom ) , in the entire world, is a very rare surname. The surname โคกกลาง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kamlangroop, โคกกลาง, Koklangdom, Khorklang | Thailand |
Khoaklang, Khobklang, Khoeyklang, Khohomklang, Khokaklang, Khokklang, Khoklang, Kholekklang, Khoomklang, Khoronklang, Khowangklang, Khuenklang, Khwanklang, Kokklang, Koklang, Korklang, and Nokklang