| Ferdinand of Castile | |
|---|---|
| Infante of Castile | |
| Count of Aumale | |
| Baron of Montgomery | |
| Baron of Noyelles-sur-Mer | |
| Born | 1238 |
| Died | 1264/1269 |
| Spouse | Laura of Montfort |
| Issue | John I of Ponthieu |
| House | Castilian House of Ivrea |
| Father | Ferdinand III of Castile |
| Mother | Joan of Ponthieu |
Ferdinand of Castile (1238 – before 1264/1269), Infante of Castile, was the son of King Ferdinand III of Castile and Joan, Countess of Ponthieu.
He was the Count of Aumale, Baron of Montgomery and of Noyelles-sur-Mer.