Buzz Aldrin (goân-miâ Edwin Eugene Aldrin Jr.; 1930 nî 1 goe̍h 20 chhut-sì) sī Bí-kok ê kang-têng-su, thài-khong-jîn, kiam Bí-kok Khong-kun ê hui-hêng-sū. I sī Goe̍h-kiû chiūⁿ-lio̍k jīm-bū Apollo 11 ê Goe̍h-kiû-cho͘ Hui-hêng-sū (Lunar Module Pilot), kap Neil Armstrong sī thâu nn̄g ūi chiūⁿ goe̍h-kiû piáu-bīn ê lâng. I ta̍h chiūⁿ goe̍h-kiû ê sî-kan sī UTC 1969 nî 6 goe̍h 21 ê 03:15:16, Armstrong ê 9 hun-cheng āu.

I chá-chêng mā pat chham-ka Gemini 12 kè-ōe, sêng-kong chèng-bêng thài-khong-jîn thang chò gōa-ūn-su-khì oa̍h-tâng (extravehicular activity), tī thài-khong-chûn gōa-kháu lâu chhiau-kòe 5 tiám-cheng.