Nicholas Robert Platnauer (born 10 June 1961) is an English former professional footballer and football manager.
A left-back, he made 443 league appearances in a 16-year professional career.
He moved from Bedford Town to Bristol Rovers in 1982, before being sold to Coventry City for a fee of £50,000 in August 1983.
Voted Player of the Year in 1983–84, he moved on to Birmingham City in December 1984, and helped the club to win promotion out of the Second Division in 1984–85.
Loaned out to Reading in 1985–86, he helped the club to the Third Division title.
In September 1986 he joined Cardiff City, and helped the Welsh club to win promotion out of the Fourth Division in 1987–88.
In August 1989 he was sold on to Notts County for a £50,000 fee, and helped the "Magpies" to win promotion out of the Third Division via the play-offs in 1990.
He joined Leicester City in July 1991, following a loan spell at Port Vale.
He then saw his career in the Football League out in 1996 following short spells at Scunthorpe United, Mansfield Town and Lincoln City.
He played for non-league side Hinckley United, before entering the non-league management circuit with Rothwell Town in 2000.
Three years later he spent some time as caretaker-manager of Kettering Town, before he was appointed manager of Bedford Town in January 2004.
He helped the club to win promotion out of the Southern Football League via the play-offs in 2006, but resigned later that year following a poor run of results in the Conference South.
He spent October 2007 to August 2011 as assistant manager at Hinckley United, before returning to Bedford Town as manager between 2011 and 2013.