Proper Nouns That End in IO

Explore 18 verified English proper nouns ending with the suffix -IO, including Rio, Rosario, Dimaggio, Clio, Scipio, Baguio and Papilio. Useful for capitalization practice, trivia, and reference writing and rhyming patterns, browse these capitalized names for specific people, places, and organizations below or review capitalization rules and examples in our noun grammar guide.

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Starts with B
2 words
baguio
biobio
Starts with C
1 words
clio
Starts with D
1 words
dimaggio
Starts with E
1 words
eustachio
Starts with F
2 words
fallopio
foroglio
Starts with I
1 words
io
Starts with K
1 words
kerio
Starts with M
1 words
mercedario
Starts with N
1 words
noctilio
Starts with P
1 words
papilio
Starts with R
2 words
rio
rosario
Starts with S
2 words
scipio
serio
Starts with T
1 words
tenebrio
Starts with V
1 words
villavicencio

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