Proper Nouns Starting with O and Containing S

This list gathers 41 English proper nouns starting with O and containing S, such as Olympics, Owens, Oscars, Orleans, Osaka, Oslo and Odessa. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review capitalization rules and examples.

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Starts with OA
1 words
oakenshaw
Starts with OC3 words
oceanside
octans
octaplas
Starts with OD5 words
odessa
odesa
odense
odesan
odontornithes
Starts with OI
1 words
oise
Starts with OL3 words
olympics
olympus
olifants
Starts with OM
1 words
omsk
Starts with OP3 words
optimates
ophites
opisthognathidae
Starts with OR5 words
orleans
ordos
oropesa
oranese
ordzhonikidzevskaya
Starts with OS12 words
oscars
osaka
oslo
osun
oshun
ostia
ostrava
ostmark
osteoglossiformes
osteoglossum
oscillatoriaceae
ossifraga
Starts with OU
1 words
ouse
Starts with OV
1 words
ovibos
Starts with OW
1 words
owens
Starts with OX3 words
oxus
oxyrhynchus
oxararfoss
Starts with OZ
1 words
ozarks

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