Latona vs Leto

Latona and Leto both are nouns.

Word	Noun	Adjective	Verb	Adverb
Latona	Yes	No	No	No
Leto	Yes	No	No	No

As nouns, Latona and Leto are synonyms defined as:

Latona and Leto: wife or mistress of Zeus and mother of Apollo and Artemis in ancient mythology; called Latona in Roman mythology

Latona (noun)	Leto (noun)
wife or mistress of Zeus and mother of Apollo and Artemis in ancient mythology; called Latona in Roman mythology	wife or mistress of Zeus and mother of Apollo and Artemis in ancient mythology; called Latona in Roman mythology