| Killing Me Softly With Her Song | Johnny Mathis | | | ?:?? | |
| Kol Nidre | Johnny Mathis with Percy Faith & His Orchestra | | | 2:59 | |
| Kol Nidre | Johnny Mathis | | | ?:?? | |
| L-O-V-E | Johnny Mathis | | | ?:?? | |
| L-O-V-E | Johnny Mathis | | | 2:33 | |
| La montana | Johnny Mathis | | | 3:38 | |
| La Montana | Johnny Mathis | | | 3:35 | |
| Lady | Johnny Mathis | | | ?:?? | |
| Lady | Johnny Mathis | | | 3:03 | |
| Lament (Love, I Found You Gone) | Johnny Mathis | | | ?:?? | |
| Lament (Love, I Found You Gone) | Johnny Mathis | | | 3:21 | |
| Lately | Johnny Mathis | | | ?:?? | |
| Lately | Johnny Mathis | | | 4:05 | |
| Laughter in the Rain | Johnny Mathis | | | 2:31 | |
| Laura | Johnny Mathis | | | 4:38 | |
| Laura | Johnny Mathis | | | 4:39 | |
| Laura | Johnny Mathis | | | 4:38 | |
| Laurie, My Love | Johnny Mathis | | | 2:26 | |
| Lead Me to Your Love | Johnny Mathis | | | 4:23 | |
| Lean on Me | Johnny Mathis | | | 3:51 | |
| Les Moulins De Mon Coeur (The Windmills of Your Mind) | Toots Thielemans feat. Johnny Mathis | | | 4:06 | |
| Let It Be Me | Johnny Mathis feat. Alison Krauss | | | 3:29 | |
| Let It Rain | Johnny Mathis | | | 2:40 | |
| Let It Rain | Johnny Mathis | | | 2:40 | |
| Let it Snow! Let it Snow! Let it Snow! | Johnny Mathis | | | 4:20 | |
| Let It Snow! Let It Snow! Let It Snow! | Johnny Mathis | | | 4:16 | |
| Let It Snow! Let It Snow! Let It Snow! | Johnny Mathis | | | 4:15 | |
| Let Me Be the One | Johnny Mathis | | | ?:?? | |
| Let Me Be the One | Johnny Mathis | | | 3:31 | |
| Let Me Be the One | Johnny Mathis | | | 5:01 | |
| Let Me Be the One / I Won’t Last a Day Without You | Johnny Mathis | | | 4:05 | |
| Let Me Be the One/I Won't Last a Day Without You | Johnny Mathis | | | 4:06 | |
| Let Me Be the One/I Won't Last a Day Without You | Johnny Mathis | | | 4:06 | |
| Let Me Love You | Johnny Mathis | | | 3:46 | |
| Let Me Love You | Johnny Mathis | | | 3:49 | |
| Let the Good Times Roll | Johnny Mathis | | | 2:34 | |
| Let Your Heart Remember | Johnny Mathis | | | 4:37 | |
| Let's Do It | Johnny Mathis | | | ?:?? | |
| Let's Go On from Here | Johnny Mathis | | | ?:?? | |
| Let's Love | Johnny Mathis | | | 2:46 | |
| Let's Love | Johnny Mathis | | | 2:45 | |
| Let's Misbehave | Johnny Mathis | | | ?:?? | |
| Let’s Do It | Johnny Mathis | | | 3:50 | |
| Let’s Do It | Johnny Mathis | | | ?:?? | |
| Let’s Do It | Johnny Mathis | | | 3:52 | |
| Let’s Go on From Here | Johnny Mathis | | | 2:50 | |
| Let’s Love | Johnny Mathis | | | 2:44 | |
| Let’s Love | Johnny Mathis | | | 2:46 | |
| Let’s Love | Johnny Mathis | | | 2:50 | |
| Let’s Misbehave | Johnny Mathis | | | 2:48 | |
| Let’s Misbehave | Johnny Mathis | | | ?:?? | |
| Let’s Misbehave | Johnny Mathis | | | 2:49 | |
| Life and Breath | Johnny Mathis | | | 3:27 | |
| Life and Breath | Johnny Mathis | | | 3:30 | |
| Life Is a Song Worth Singing | Johnny Mathis | | | 6:04 | |
| Life Is a Song Worth Singing | Johnny Mathis | | | 3:06 | |
| Life Is a Song Worth Singing | Johnny Mathis | | | 5:48 | |
| Life Is a Song Worth Singing | Johnny Mathis | | | 6:00 | |
| Life Is a Song Worth Singing (mono single edit- short version) | Johnny Mathis | | | 3:20 | |
| Life Is Just a Bowl of Cherries | Johnny Mathis feat. Forever Plaid | | | 2:46 | |
| Life Is What You Make It | Johnny Mathis | | | 2:50 | |
| Life Is What You Make It (theme from "Kotch") | Johnny Mathis | | | 2:51 | |
| Light My Fire | Johnny Mathis | | | 3:45 | |
| Like a Lover | Johnny Mathis | | | ?:?? | |
| Like a Lover | Johnny Mathis | | | 4:00 | |
| Like No One in the World | Johnny Mathis | | | 4:32 | |
| Like Someone in Love | Johnny Mathis | | | 2:41 | |
| Like Someone in Love | Johnny Mathis | | | 2:38 | |
| Like to Get to Know You | Johnny Mathis | | | ?:?? | |
| Like to Get to Know You | Johnny Mathis | | | 2:33 | |
| Limehouse Blues | Johnny Mathis | | | 4:30 | |
| Listen Lonely Girl | Johnny Mathis | | | 2:34 | |
| Listen Lonely Girl (mono version) | Johnny Mathis | | | 2:33 | |
| Little Green Apples | Johnny Mathis | | | 3:35 | |
| Live for Life | Johnny Mathis | | | 2:56 | |
| Live for Life | Johnny Mathis | | | 2:58 | |
| Live for Loving You | Johnny Mathis | | | 5:40 | |
| Live It Up | Johnny Mathis with Nelson Riddle and His Orchestra | | | 3:29 | |
| Long Ago (And Far Away) | Johnny Mathis | | | 3:43 | |
| Long Ago & Far Away | Johnny Mathis | | | 3:45 | |
| Long Ago and Far Away | Johnny Mathis & Henry Mancini | | | 4:00 | |
| Long Ago and Far Away | Johnny Mathis | | | 3:45 | |
| Long Ago and Far Away | Johnny Mathis | | | 3:12 | |
| Long Winter Nights | Johnny Mathis | | | 2:35 | |
| Looking at You | Johnny Mathis | | | 2:18 | |
| Looking at You | Johnny Mathis | | | 2:19 | |
| Loss of Love | Johnny Mathis | | | 2:51 | |
| Lost in Loveliness | Johnny Mathis | | | ?:?? | |
| Lost in Loveliness | Johnny Mathis | | | 4:20 | |
| Love | Johnny Mathis | | | 3:49 | |
| Love | Johnny Mathis with Nelson Riddle and His Orchestra | | | 3:46 | |
| Love and Be Loved | Johnny Mathis | | | ?:?? | |
| Love and Be Loved | Johnny Mathis | | | 4:44 | |
| Love And Be Loved (Womack ReWork) | Johnny Mathis | | | 8:07 | |
| Love Brought Us Here Tonight | Johnny Mathis | | | 4:04 | |
| Love Eyes | Johnny Mathis | | | ?:?? | |
| Love Eyes | Johnny Mathis | | | 2:33 | |
| Love Eyes | Johnny Mathis | | | ?:?? | |
| Love Eyes | Johnny Mathis | | | 2:35 | |
| Love Is a Gamble | Johnny Mathis | | | ?:?? | |
