Jablonec can refer to several towns in central Europe:

• Jablonec nad Nisou, a town in Liberec Region, Czech Republic
• Jablonec nad Nisou District
• FK Jablonec, an association football club based in Jablonec nad Nisou
• Jablonec nad Jizerou, a town in Semily District, Liberec Region, Czech Republic
• Jablonec, Pezinok District, a village in Bratislava Region, Slovakia
• Jablonec, small village in Ústí nad Labem Region, Czech Republic
• Gemerský Jablonec, a village and municipality in the Rimavská Sobota District of the Banská Bystrica Region of southern Slovakia

• Aphanitoma mariottinii
• Aphanizocnemus libanensis
• Aphanizomenonaceae
• Aphanosaur
• Aphanosauria
• Aphanosperma
• Aphanosperma sinaloensis
• Aphanothecaceae
• Aphanoxena
• Aphanoxena acrograpta
• Aphanoxena astynoma
• Aphanoxena balanocentra
• Aphanoxena cantharitis
• Aphanoxena episimbla
• Aphanoxena homologa
• Aphanoxena pellocoma
• Aphanoxena triplintha
• Aphantasic
• Aphantaulax
• Aphantaulax ensifera
• Aphantaulax trifasciata
• Aphantopus arvensis
• Aphantopus maculosa
• Apharan (web series)
• Apharetra dentata