Saint Kitts and Nevis
English
Saint Lucia
English (official), French patois
Saint Pierre and Miquelon
French (official)
Saint Vincent and the Grenadines
English, French patois
Samoa
Samoan (Polynesian), English
San Marino
Italian
Sao Tome and Principe
Portuguese (official)
Saudi Arabia
Arabic
Senegal
French (official), Wolof, Pulaar, Jola, Mandinka
Serbia and Montenegro
Serbian 95%, Albanian 5%