Francis Loomis
Francis Loomis is the name of the following people:
- Francis Loomis (Politician, 1812) ( Francis B. Loomis ; 1812-1892), American bank manager and politician
- Francis Loomis (Diplomat) ( Francis Butler Loomis ; 1861–1948), American diplomat, journalist and politician
- Francis Wheeler Loomis (1889–1976), American physicist