Tanjung Kupang (GPS: 1.36391, 103.61644) is a cape in Johor Bahru District. It is located between the Malaysia-Singapore Second Link and the Port of Tanjung Pelepas. The place is name after Kampung Tanjung Kupang located near the southernmost part of the cape. Tanjung Kupang faces the Straits of Johor to the east and the estuary of the Pulau River to the west.