Cephaloleia susanae is a species of beetle of the family Chrysomelidae. It is found in Brazil (Pará) and Ecuador.
Adults reach a length of about 4.9 mm. The antennae, head and elytron are shining bluish-black, while the pronotum is yellowish with a wide medial longitudinal black vitta from the anterior to posterior margins.
Named for Susan L. Staines in acknowledgement of her constant, continuing encouragement and help in taxonomic projects.