Cô Tô may refer to several places in Vietnam:
*
Cô Tô District, a rural district of Quảng Ninh Province
**
Cô Tô (island), an island in Cô Tô District
**
Cô Tô (township), the capital of Cô Tô District
*
Cô Tô, An Giang, a commune of Tri Tôn District
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