| Age | 74 (age at death) |
| Birthday | 21 September, 1784 |
| Birthplace | Vienna |
| Died | 31 October, 1858 |
| Place of Death | Milan |
| Zodiac Sign | Virgo |
| Nationality | Austrian |
| Occupation | Pianist |
| Claim to Fame | The second son, and the elder of the two surviving sons, of Wolfgang and Constanze Mozart. |
Karl Thomas Mozart (21 September 1784 – 31 October 1858) was the second son, and the elder of the two surviving sons, of Wolfgang and Constanze Mozart. The other was Franz Xaver Wolfgang Mozart.
