Angular leaf spot commonly refers to:
- Angular leaf spot of cucumber, is caused by a pathogenic fungus of all Cucurbits: Pseudomonas amygdali pv. lachrymans
- Bean angular leaf spot, caused by Phaeoisariopsis griseola is a fungal disease of beans
- Angular leaf spot of strawberry, caused by Xanthomonas fragariae is a fungal disease of strawberries