Lairenjam Olen is an Indian actor who predominantly appears in Manipuri films. He started as a Theatre Artist and was a member of Orient Drama Union, Imphal. His famous films include Dr. Yaima, Mittrang Keithel, Khongchat series, Radha-Rani, Lallasi Pal and Mr. Lakhipyari. He played double roles of Nganthoi and Thonba in the 2004 movie Icham Chamna. In 2017, he won the 5th Zilla Parishad Panchayat election as a candidate of the Heingang Constituency.
Lairenjam Olen was honoured with different titles at several film awards and festivals.