Here are some songs with "rock" in the titles (not the phrase "rock & roll"):
"Like a Rock" - Bob Seger and the Silver Bullet Band
"Rock Steady" - Bad Company
"Hard as a Rock" - AC/DC
"I Am a Rock" - Simon and Garfunkel
"Little Rock" - Reba McEntire
"Little Rock" - Colin Raye (different song)
"Rock Me" - Deborah Allen
"We Will Rock You" - Queen
"Love on the Rocks" - Neil Diamond
"Rock Me Gently" - Andy Kim
"Rocky Mountain Way" - Joe Walsh
"Rocky Mountain High" - John Denver
"She's My Rock" - George Jones
"3rd Rock From the Sun" - Joe Diffie
"Rocky" - Austin Roberts
"As Long as I'm Rocking With You" - John Conlee
"Mama's Rocking Chair" - John Conlee
"Everybody's Rockin'" - Big & Rich
"Take Me in Your Arms (Rock Me a Little While)" - Doobie Brothers
"Rocket" - Def Leppard
"Rocket Man" - Elton John
"Rock On" - Dave Essex, Michael Damian
"Like a Rock" - Bob Seger and the Silver Bullet Band
"Rock Steady" - Bad Company
"Hard as a Rock" - AC/DC
"I Am a Rock" - Simon and Garfunkel
"Little Rock" - Reba McEntire
"Little Rock" - Colin Raye (different song)
"Rock Me" - Deborah Allen
"We Will Rock You" - Queen
"Love on the Rocks" - Neil Diamond
"Rock Me Gently" - Andy Kim
"Rocky Mountain Way" - Joe Walsh
"Rocky Mountain High" - John Denver
"She's My Rock" - George Jones
"3rd Rock From the Sun" - Joe Diffie
"Rocky" - Austin Roberts
"As Long as I'm Rocking With You" - John Conlee
"Mama's Rocking Chair" - John Conlee
"Everybody's Rockin'" - Big & Rich
"Take Me in Your Arms (Rock Me a Little While)" - Doobie Brothers
"Rocket" - Def Leppard
"Rocket Man" - Elton John
"Rock On" - Dave Essex, Michael Damian