In the Unknown origin, Cintra means "Cintra \ci-nt-ra, cin-tra\ as a girl's name is a variant of Sintra. See for origin and meaning of Cintra.
The baby name Cintra sounds like Ciandra and Cyndra. Other similar baby names are Candra, Cantara, Chantra, Cindia, Cinda, Citara, Cynara, Zinara, Cinetta and Kindra."