Singson is a surname. Notable people with the surname include:
- Chavit Singson (born 1941), Filipino politician
- Dale Singson (born 1975), Filipino professional basketball player
- Gabriel C. Singson, Governor of Bangko Sentral ng Pilipinas (BSP) from 1993 to 1999
- Jerry Singson (born 1948), the incumbent Vice Governor of Ilocos Sur
- John Singson (born 1991), Filipino businessman
- Rogelio Singson, the current Philippine Secretary of Public Works and Highways
- Ronald Singson (born 1968), Filipino politician, businessman and concert
- Anthony Singson (born 1980), Filipino clinical researcher, partial winner of the largest Powerball Jackpot in lottery history