Alexander Kwamina Afenyo-Markin (born 27 May 1978) is the Member of Parliament for the Effutu constituency, Central Region, Ghana.

[4] Between the years 1999 and 2003, the Effutu legislator worked as a Principal Postal Officer at the Ghana Post Company Limited.

[12] He has been on the Committee of Defense, Interior and Finance Committees in Ghana's Parliament[6] In 2021, Afenyo-Markin together with Abdul-Aziz Ayaba Musah, Johnson Kwaku Adu, Laadi Ayii Ayamba and Emmanuel Kwasi Bedzrah were sworn in during the Extraordinary Session 2021 of the Parliament of the ECOWAS which happened in Freetown in Sierra Leone.

[16] Afenyo-Markin, the Member of Parliament for Effutu, assumed the role of Majority Leader as of Friday, February 23, according to the confirmation of the New Patriotic Party's National Council.

[23][24][25] The Effutu Dream was initiated in February 2023 to promote the Effutuman culture which will create a sense of belonging among the youth in its constituency.

[27][28][29][30][31][32][33][34] As part of delivering quality education in the constituency, 14 libraries have been constructed to enable a reading culture among young people.