Namesakes
Liu Xin
(a.k.a. Ai) (m) 27-1 BC 
Chinese Emperors 7-1 BC
Sima Pi
(a.k.a. Ai) (m) 341-365
Chinese Emperors 361-365
Li Zuo
(a.k.a. Ai) (m) 892-908
Chinese Emperors 904-907
Ai Ōtomo
(f) 1982-
Olympic Medalists 2012 volleyball (bronze)
Ai Shibata
(f) 1982-
Olympic Medalists 2004 swimming - 800 m freestyle (gold)
Ai Fukuhara
(f) 1988-
Olympic Medalists 2012 table tennis (silver)