Heather Knight may refer to:

• Heather Knight (cricketer) (born 1990), English cricketer
• Heather Knight (educator), American educator

• White-breasted mesite
• White-breasted Negro-finch
• White-breasted nigrita
• White-breasted parakeet
• White-breasted Prinia
• White-breasted robin
• White-breasted Spinetail
• White-breasted tapaculo
• White-breasted thrasher
• White-breasted whistler
• White-breasted white-eye
• White-breasted wood-wren
• White-breasted wood wren
• White-breasted Wood-wren
• White bred Shorthorn
• White-bred Shorthorn
• Whitebred Shorthorn
• Whitebridge
• Whitebridge, New South Wales
• White-bridled finch
• White British
• White-browed antbird
• White-browed antpitta
• White-browed babbler
• White-browed Black Langur