Hahn (yavutse 23 Nyakanga 1973) ni umukinyi w'umunyamerika. Yatanguye muri Crossing Jordan (2001–2007) maze amenyekana cane mu mafilime nka Uko wotakaza umuhungu mu misi 10 (2003), Umumenyeshamakuru (2004), Abavukanyi b’abahungu (2008), Turi abasenyi (2013), n’Igitunguru c’Ikirahuri (2022).

Nk’umukinyi mukuru, Hahn yakinnye mu Afternoon Delight (2013), abavyeyi babi (2016) na Noweli y’abavyeyi babi (2017), hamwe na Private Life (2018). Yaragaragaye mu zindi filime nka Inzira y’Impinduka (2008), Aho Niho Nkusiga (2014), Urugendo (2015), na Kapiteni w’Igitangaza (2016). Yavuze ijwi rya Ericka Van Helsing mu Hotel Transylvania (2018–2022) na Dogiteri Octopus mu gitabo c’umugabo w’igitagangurirwa (2018).

Mu televiziyo, Hahn yari afise uruhara mu biganiro vya NBC Amabarabara n’Imyidagaduro (2012–2015) na Amasanamu y’uruhererekane (2014–2019). Yakinnye mu Madamu Fletcher (2019) na Ndazi ko Ivyo Vyinshi ari Ukuri (2020). Yagaragaye nka Agatha Harkness mu WandaVision (2021) na Agatha All Along (2024). Yatowe ngo aronke igihembo ca Primetime Emmy Award, kandi ku bw’uruhara rwiwe mu Tiny Beautiful Things (2023), yararonse igihembo ca Emmy Award.