The term "rights" is mentioned a total of 16 times in the GDPR:

7 mentions in Articles: 18 II, 23 I, 25 I, 26 I 2, 26 III, 28 I and 28 III 1 GDPR.

9 mentions in Recitals: 11, 57 (2), 59 (1), 108 (3), 141 (1), 142 (1), 142 (2), 153 (5) and 154 (6) GDPR.