Basslet is a common name for several fishes and may refer to:
*''
Grammatidae
Grammatidae is a small family of ray-finned fishes which were formerly placed in the order Perciformes but are now regarded as being ''incertae sedis'' in the subseries Ovalentaria in the clade Percomorpha. They are commonly known as basslets. T ...
'', a family with species known as basslets
*''
Howellidae'', a family known as oceanic basslets
*''
Serranidae
The Serranidae are a large family of fishes belonging to the order Perciformes. The family contains about 450 species in 65 genera, including the sea basses and the groupers (subfamily Epinephelinae). Although many species are small, in some ca ...
'', a family with species known as basslets or fairy basslets
{{Disambiguation, fish