Pave Leo er navnet på fjorten romersk-katolske paver:

Leo I (440–461) Leo II (682–683) Leo III (795–816) Leo IV (847–855) Leo V (903) Leo VI (928–929) Leo VII (936–939) Leo VIII (964–965) Leo IX (1049–1054) Leo X (1513–1521) Leo XI (1605) Leo XII (1823–1903) Leo XIII (1878–1903) Leo XIV (2025–nå)