William McKinnon (footballer, born 1859)

William Neilson 'Kinnie' McKinnon (6 June 1859 – 14 October 1899) was a Scottish footballer.

Career
McKinnon played his entire domestic football career with Dumbarton which spanned almost 13 seasons.

Honours
- Scottish Cup: Runners Up 1880–81
 * Dumbarton

- Dumbartonshire Cup: Winners 1884–85

- Glasgow Charity Cup: Runners Up 1881–82;1884–85

- 4 caps for Scotland between 1882 and 1884

- 4 representative caps for Scotch Counties between 1881 and 1883

- 1 representative cap for Dumbartonshire in 1885, scoring one goal

- 2 international trial matches for Scotland in 1881.