"Although, though" has many translations depends on the person, situation, form of speaking, etc. I think that the basic ones are けれども、けれど、～(です)が Ex.) I like to speak in English although my English isn't good. (わたしの英語はじょうずではありませんが、わたしは英語で話すことがすきです。) I hope this was helpful.

でも、けど（けれども）。