Henry John Morteal
- Nationality: United Kingdom
- Rank: Private
- Regiment/Service: Royal Army Ordinance
- Unit: Co - 18 Mobile Ammunition Section
- Died: 1/6/1945
- Age: 19
- Service No: 14754746
- Casualty Type: Commonwealth War Dead
- Grave/Memorial Reference: Panel 19 Col. 2 BROOKWOOD MEMORIAL Surrey
Son of William Michael & May Ellen Morteal of Farncombe; brother of Edwin William Morteal.