Yoshihara is both a given name and a surname. Notable people with the name include:
Daijiro Yoshihara (born 1978), Japanese racing driver
Jiro Yoshihara (1905-1972), Japanese painter
Kota Yoshihara (born 1978), Japanese footballer
Masato Yoshihara (born 1991), Japanese footballer
Shinya Yoshihara (born 1978), Japanese footballer
Tomoko Yoshihara (born 1970), Japanese volleyball player
Yukari Yoshihara (born 1973), Japanese Go player
Yoshihara Shigetoshi (1845-1887), Japanese diplomat