It depends on whom you mean. The following famous people are named Sraddha:
Shraddha Arya (born 1986), Indian actress
Shraddha Das (born 1987), Indian actress
Shraddha Jadhav (born c.1964), Indian politician, mayor of Mumbai 2009-2012
Shraddha Kapoor (born 1987), Indian actress
Shraddha Musale (born 1984), Indian actress
Shraddha Nigam (born 1979), Indian actress
The character of Flapjack is not written with sexual orientation
Nothing is known of her sexual orientation.
The Joker's sexual orientation is not written into his character.
Soko's sexual orientation is heterosexual/straight.
The fictional character of Yoshi is not depicted with sexual orientation.
The SNL character "Gilly" was not written with sexual orientation.
Matt Evers' sexual orientation is not known.
The sexual orientation of David Rodriguez is unknown.
Frankie Muniz has not stated his sexual orientation.
Reginald VelJohnson has not publicly spoken about his sexual orientation.
I think you mistake "sexual orientation" with specific types of orientation. Sexual orientation is a part of every humans make up. A person can not have a sexual orientation. Your sexual orientation is what makes you gay, straight or bisexual. Homosexuality IS illegal in some countries. You can outlaw a behavior but you can't outlaw an urge or feeling.
Michael Seater has not publicly stated his sexual orientation.