One that I actually dedicated on the air to my niece when she was born back in '75:
**Star Baby – The Guess Who **
and some more obscure titles, mostly from the bottom half of the Hot 100
I Call My Baby Candy - Jaggerz (1970)
I Can’t Wait Until I See My Baby - Baby Washington (1964)
I Dig You, Baby - Jerry Butler (1967)
I Don’t Want to Lose You, Baby - Chad & Jeremy (1965)
I Love My Baby - Jill Corey (1957)
I Love My Baby (different song) - Archie Bell & the Drells (1969)
I Love You, Baby - Paul Anka (1957)
I Miss You, Baby - Millie Jackson (1973)
I Want My Baby Back - Jimmy Cross (1965)
I Want to Love You, Baby - Scott & Benson (1969)
I Want You to Be My Baby - Georgia Gibbs (1955)
same song also charted same year by Lillian Briggs
and again in 1967 (though peaking at #83) by Ellie Greenwich
I Want You to Meet My Baby - EydieGorme (1964)
I’m Crazy About My Baby - Marvin Gaye (1963)
I’ve Got a Thing About You, Baby - Elvis Presley (1974) (#39)
same song in 1972 by Billy Lee Riley reached #92
I’ve Got Love For My Baby - Young Hearts (1968)
Is You or Is You Ain’t My Baby - Buster Brown (1960)
Good luck on finding any of these, except possibly the Elvis and the Georgia Gibbs songs. The latter bumped into the top 20.