Asaka 【浅加】3 The Japanese surnames etymology dictionary.
Baekje system ※. Originated from Oosaka-fu Toyonaka-shi near Kuraraya (old: Asada). A place name with a record since the Edo period. The place name was also written as "Asada". In 724 (the first year of Kamikura) there was a record of the family name of Asada. Oosaka-fu Toyonaka-shi A litter - busy town was in Edo period in the clan of Asa of the clan office.