MiniDebConfs are local meetings organized by Debian project members to achieve similar objectives to those of the DebConf, but on a regional context.
Some links
MiniDebConf at LinuxTag, Berlin, 2010 (many wiki links talking about it seem to link to here instead)
?Mini-DebConf Cambridge 2014
LCA2015 Debian Miniconf & NZ2015 mini-DebConf (Auckland - New Zealand)
?Mini-DebConf Curitiba (Brazil) 2016