Teo (surname)
Teo is a Chinese surname
- Charles Teo, Australian neurosurgeon
- Teo Chee Hean, Singaporean politician
- Teo Ho Pin, Singaporean politician
- Josephine Teo, Singaporean politician
- Nicholas Teo, Malaysian Chinese singer
- Nicolette Teo, Singaporean swimmer
- Sebastian Teo, Singaporean politician and businessman
- Teo Ser Luck, Singaporean politician
- Teo Soon Kim, Singaporean lawyer
- Teo Ghim Heng, Singaporean convicted murderer
- Teo Zi Ning, Singaporean murder victim who was killed by her father Teo Ghim Heng
- Felicia Teo Wei Ling, Singaporean student who was presumed missing in 2007 before she was revealed to be murdered
- Winnifred Teo Suan Lie, Singaporean student and victim of an unsolved rape and murder case