Kriengsak
Kriengsak or Kriangsak is a Thai given name. Notable people with the name include:
- Kriangsak Chamanan, prime minister of Thailand from 1977 to 1980
- Kriengsak Chareonwongsak, Thai scholar and politician
- Kriengsak Kovitvanit, Archbishop of Bangkok
- Kriengsak Nukulsompratana, Thai footballer
- Kriengsak Varavudhi, Thai cyclist
- Kriengsak Vimolsate, Thai footballer