Sinomicrurus kelloggi, also known commonly as Kellog's coral snake or Kellogg's coral snake, is a species of venomous snake in the family Elapidae. The species is native to Southeast Asia.
The specific name, kelloggi, is in honor of who was a zoologist and Christian missionary in China.
S. kelloggi is found in Vietnam, northern Laos, and southern China.
The preferred natural habitat of S. kelloggi is forest, at altitudes of .
The holotype of S. kelloggi measures , of which consist of the tail. This species has a black head, which has a white V-shaped spot. The dorsum is purple-brown with 22 black transverse markings with light rims. The venter is milky white with 49 black marks of variable size.
S. kelloggi is terrestrial and nocturnal.
S. kelloggi preys upon small lizards and small snakes.
S. kelloggi is oviparous.