Teo is a Chinese surname (張、张 in Hokkien or Teochew)
Charles Teo (born 1957), Australian neurosurgeon Teo Chee Hean (born 1954), Singaporean politician Teo Ho Pin (born 1960), Singaporean politician Josephine Teo (born 1968), Singaporean politician Nicholas Teo (born 1981), Malaysian Chinese singer Nicolette Teo (born 1986), Singaporean swimmer Sebastian Teo, Singaporean politician and businessman Teo Ser Luck (born 1968), Singaporean politician Teo Soon Kim (1904-1978), Singaporean lawyer Teo Ghim Heng (born 1975), Singaporean convicted murderer Teo Zi Ning (2013-2017), Singaporean murder victim who was killed by her father Teo Ghim Heng Felicia Teo Wei Ling (1988-2007), Singaporean student who was presumed missing in 2007 before she was revealed to be murdered Winnifred Teo Suan Lie (1967-1985), Singaporean student and victim of an unsolved rape and murder case
See also Teo (disambiguation) Teo (given name), a given name Teoh