She had two Japanese-style posthumous names: One was 'Oyamatoneko Ame no Hironohime no Mikoto,' which was used to refer to her in the description given in the "Shoku-Nihongi" (Chronicle of Japan Continued) of her cremation on January 31, 704; the other is 'Takamanohara Hiro no Hime no Sumeramikoto,' which was referred to in the "Nihonshoki" (Chronicles of Japan) as the name given to her in 720, a time when other emperors also received that kind of name.
和風諡号は2つあり、『続日本紀』の大宝3年（703年）12月17日の火葬の際の「大倭根子天之廣野日女尊」（おほやまとねこあめのひろのひめのみこと）と、『日本書紀』の養老4年（720年）に代々の天皇とともに諡された「高天原廣野姫天皇」（たかまのはらひろのひめのすめらみこと）がある。