Quintin \qu(in)-tin\ as a boy's name is a variant of Quentin (Latin), and the meaning of Quintin is "fifth".

The baby name Quintin sounds like Quinton, Quinten, Quintyn, Quintan, Quintain and Quinntin. Other similar baby names are Quintus, Quint, Quenton, Quenten, Quinlan, Quintynn, Quinnton, Quinnten and Quinntan.