Josiah Maduabuchi (born 16 April 1988) is a Nigerian footballer who plays as a midfielder for Lobi Stars.
Maduabuchi was born in Lagos. He began his career with Wikki Tourists F.C. and joined Enyimba International in 2007.
He joined Lobi Stars in 2015.
On 15 April 2010, Maduabuchi earned his first call-up for the Nigeria national team and was part of the training camp for the 2010 FIFA World Cup in South Africa.
Maduabuchi plays as a versatile central attacking midfielder.