"i reckon so" in German I reckon so. Ich denke schon. Detailed translations for "i reckon so" I reckon so. I reckon so.(also: I think so.) Ich denke schon. - I reckon so. Source: opensubtitles.org Corpus by OPUS Request review - Ich denke schon. I reckon so. Source: opensubtitles.org Corpus by OPUS Request review Ich denke schon.