Yuko Ogura (born November 1, 1983 in Mobara, Chiba) is a Japanese idol and model who typically aims for the cute, innocent schoolgirl look.

Yuko Ogura regularly, if not entirely seriously, claims to be one "Princess Apple-Momoka" of the apple-shaped planet Korin. This is apparently an in-joke dating back to her middle school days. Having an alternate name was trendy at one point, and one of her friends told her that she looked like a Momoka. She liked the name and still uses it today.

She is known outside of Japan for her song "Onna no Ko / Otoko no Ko" which is the ending theme of the anime School Rumble.