"Walk on By" is a song written by Kendall Hayes and performed by American country music artist Leroy Van Dyke.

It was released in June 1961 as the first single and title track from the album Walk on By.

The song was Van Dyke's most successful single, spending 37 weeks on the country chart and a record-breaking 19 at the number-one position.

"Walk on By" crossed over to the pop chart peaking at number five, and was named by Billboard magazine, in its 100th-anniversary issue (1994), as the biggest country music record in history.