hopIQ found 10 beers with the same clean and crisp character as Celtia. Tunisia's national beer — named after the ancient Celts who once inhabited North Africa. Brewed in Tunis since 1925 and the defining taste of Tunisian leisure: the cold beer on Djerba's beaches, in Sidi Bou Saïd's clifftop cafés and at every table in the medina's licensed restaurants. One of Africa's most iconic lagers. Ranked by flavour match rather than popularity.
Closest match: Atwater Dirty Blonde — 91%. No twin in the catalogue yet.
6 countriesmatched across 56 flavour tagsbest match 91%

No beer in the catalogue yet — these come closest.
Close on what matters, with one thing they do differently.
Same idea, less detail — open a beer to see the full comparison.