General Smyth
- Alexander Smyth
- Edward Selby Smyth
- Edward Smyth-Osbourne
- General Smith (disambiguation)
- George Stracey Smyth
- Henry Augustus Smyth
- Henry Smyth (British Army officer, born 1816)
- John Rowland Smyth
- Leicester Smyth
- Nevill Smyth
- Sir James Carmichael-Smyth, 1st Baronet
- Sir John Smyth, 1st Baronet
- Sir Thomas Smyth, 2nd Baronet
- Thomas Alfred Smyth
- William James Smythe