Lewis & Short

2. Lĭcĭnus, i, m., a surname in the gens Fabia and Porcia.
Also, the name of a barber and freedman of Augustus, celebrated for his wealth, Hor. A. P. 301; Mart. 8, 3, 6; Varr. Atac. in Anth. Lat. T. 1, p. 205.
Plur.: ego possideo plus Pallante et Licinis, Juv. 1, 109.