"Don't Want to Know If You Are Lonely" is a song by Hüsker Dü from their album Candy Apple Grey. The song was written by Grant Hart. It was released both as an EP in the United States and as a single in the United Kingdom in March 1986. Hüsker Dü filmed a promotional video for the song, which garnered the band some play on MTV. The song, dubbed a "tuneful blast of Buzzcocks-style pop-punk," was labeled the high point of Grey by AllMusic's Stewart Mason.

Candy Apple Grey is the fifth album by the alternative rock band Hüsker Dü, released in 1986. It was their first major label album, though Warner Bros. had initially lobbied to release Flip Your Wig until the band decided to let SST have it. Candy Apple Grey also marks the completion of the band's transition from hardcore punk to a more well-rounded sonic style which would later come to be known as alternative rock. As usual, Bob Mould and Grant Hart individually wrote tracks on the album. While the band's earlier, more frenetic style is still evident, Candy Apple Grey also features more introverted, toned-down material, including a relatively large amount of acoustic guitar.