Chlidichthys johnvoelckeri, the cerise dottyback, is a species of fish in the family Pseudochromidae.
Chlidichthys johnvoelckeri is a small-sized fish which grows up to .
Chlidichthys johnvoelckeri is found in the Western part of the Indian Ocean, from Tanzania and Mozambique to the Comoros.
In 1954 the fish was named by Smith in honor of John Voelcker (1898-1968), a prominent amateur ornithologist in Johannesburg, South Africa.