Places
* Senia (Ancient Rome), ancient name of the town of Senj, Croatia * Es Sénia (formerly La Sénia), a ''commune'' in Algeria * La Sénia, a town in Tarragona, Spain.Companies and brands
* Senia (marque), a Chinese automotive brand owned by FAW Jilin that produces passenger vehicles.Other uses
* Senia gharana, a sitar gharana (Hindustani musical tradition) {{Disambiguation, geo