Semenov-Tian-Shansky Peak (Russian: Пик Семёнова-Тяньшанского, romanized: Pik Semonova-Tyan'shanskogo, Kyrgyz: Аламүдүн чокусу, romanized: Alamüdün çokusu, lit. 'Alamedin Peak') is a mountain in the Kyrgyz Ala-Too Range of the Tian Shan. It is located in Ala Archa National Park in Kyrgyzstan. It is the tallest mountain in the Kyrgyz Ala-Too Range and is an Ultra with a prominence of 2231m.

The mountain is situated between the Ala-Archa River to the west and the Alamedin River to the east.

The peak is named for the Russian geographer Peter Semenov-Tian-Shansky.