Rigler rhymes with:
bigler, figler, seigler, sigler, zeigler, zigler, biegler, bigler, coogler, dangler, dengler, dingler, egeler, engler, figler, fogler, juggler, klingler, koegler, kogler, kugler, ringler, schwegler, seigler, sigler, singler, spangler, spengler, stangler, swingler, tegeler, tingler, vogeler, wengler, wingler, wrangler, zeigler, zigler, zingler
Rigler sounds like:
raisler, recycler, regular, reichler, reseller, resler, ressler, riegler, rissler, roesler, roessler, rossler, ruseler, russler